Home / 1,435,654,984.30-2,153,482,476.45-1,435,654,984.30

Finding the Fourth Proportional to 1,435,654,984.30, 2,153,482,476.45 and 1,435,654,984.30

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Solution

The fourth proportional to 1,435,654,984.30, 2,153,482,476.45 and 1,435,654,984.30 is: 2,153,482,476.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,654,984.30 : 2,153,482,476.45 = 1,435,654,984.30 : x
  2. Step 2: Convert to fraction form
    1,435,654,984.30/2,153,482,476.45 = 1,435,654,984.30/x
  3. Step 3: Cross multiply
    1,435,654,984.30x = 2,153,482,476.45 × 1,435,654,984.30
  4. Step 4: Simplify right side
    1,435,654,984.30x = 3,091,657,850,918,149,632
  5. Step 5: Solve for x
    x = 3,091,657,850,918,149,632/1,435,654,984.30
  6. Step 6: Final answer
    x = 2,153,482,476.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.