Home / 40,403,552.68-60,605,329.53-9,698,131.96

Finding the Fourth Proportional to 40,403,552.68, 60,605,329.53 and 9,698,131.96

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Solution

The fourth proportional to 40,403,552.68, 60,605,329.53 and 9,698,131.96 is: 14,547,198.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,403,552.68 : 60,605,329.53 = 9,698,131.96 : x
  2. Step 2: Convert to fraction form
    40,403,552.68/60,605,329.53 = 9,698,131.96/x
  3. Step 3: Cross multiply
    40,403,552.68x = 60,605,329.53 × 9,698,131.96
  4. Step 4: Simplify right side
    40,403,552.68x = 587,758,483,109,711.50
  5. Step 5: Solve for x
    x = 587,758,483,109,711.50/40,403,552.68
  6. Step 6: Final answer
    x = 14,547,198.06

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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.