Home / 62,181,742.50-93,147,700.14-30,963,348.36

Finding the Fourth Proportional to 62,181,742.50, 93,147,700.14 and 30,963,348.36

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Solution

The fourth proportional to 62,181,742.50, 93,147,700.14 and 30,963,348.36 is: 46,382,821.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,181,742.50 : 93,147,700.14 = 30,963,348.36 : x
  2. Step 2: Convert to fraction form
    62,181,742.50/93,147,700.14 = 30,963,348.36/x
  3. Step 3: Cross multiply
    62,181,742.50x = 93,147,700.14 × 30,963,348.36
  4. Step 4: Simplify right side
    62,181,742.50x = 2,884,164,688,367,640.50
  5. Step 5: Solve for x
    x = 2,884,164,688,367,640.50/62,181,742.50
  6. Step 6: Final answer
    x = 46,382,821.91

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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.