Home / 8,218,693,482,663.80-11,341,804,439,658-4,515,149,707,280.20

Finding the Fourth Proportional to 8,218,693,482,663.80, 11,341,804,439,658 and 4,515,149,707,280.20

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Solution

The fourth proportional to 8,218,693,482,663.80, 11,341,804,439,658 and 4,515,149,707,280.20 is: 6,230,910,679,875.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,218,693,482,663.80 : 11,341,804,439,658 = 4,515,149,707,280.20 : x
  2. Step 2: Convert to fraction form
    8,218,693,482,663.80/11,341,804,439,658 = 4,515,149,707,280.20/x
  3. Step 3: Cross multiply
    8,218,693,482,663.80x = 11,341,804,439,658 × 4,515,149,707,280.20
  4. Step 4: Simplify right side
    8,218,693,482,663.80x = 51,209,944,995,751,097,373,032,448
  5. Step 5: Solve for x
    x = 51,209,944,995,751,097,373,032,448/8,218,693,482,663.80
  6. Step 6: Final answer
    x = 6,230,910,679,875.26

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.