Home / 82,767,104.40-124,150,656.60-46,935,296.40

Finding the Fourth Proportional to 82,767,104.40, 124,150,656.60 and 46,935,296.40

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Solution

The fourth proportional to 82,767,104.40, 124,150,656.60 and 46,935,296.40 is: 70,402,944.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,767,104.40 : 124,150,656.60 = 46,935,296.40 : x
  2. Step 2: Convert to fraction form
    82,767,104.40/124,150,656.60 = 46,935,296.40/x
  3. Step 3: Cross multiply
    82,767,104.40x = 124,150,656.60 × 46,935,296.40
  4. Step 4: Simplify right side
    82,767,104.40x = 5,827,047,865,775,616
  5. Step 5: Solve for x
    x = 5,827,047,865,775,616/82,767,104.40
  6. Step 6: Final answer
    x = 70,402,944.60

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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.