Home / 42,616,101.10-63,924,151.65-14,249,253.10

Finding the Fourth Proportional to 42,616,101.10, 63,924,151.65 and 14,249,253.10

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Solution

The fourth proportional to 42,616,101.10, 63,924,151.65 and 14,249,253.10 is: 21,373,879.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,616,101.10 : 63,924,151.65 = 14,249,253.10 : x
  2. Step 2: Convert to fraction form
    42,616,101.10/63,924,151.65 = 14,249,253.10/x
  3. Step 3: Cross multiply
    42,616,101.10x = 63,924,151.65 × 14,249,253.10
  4. Step 4: Simplify right side
    42,616,101.10x = 910,871,416,063,632.62
  5. Step 5: Solve for x
    x = 910,871,416,063,632.62/42,616,101.10
  6. Step 6: Final answer
    x = 21,373,879.65

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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.