Home / 42,566,479.20-63,849,718.80-41,894,632.80

Finding the Fourth Proportional to 42,566,479.20, 63,849,718.80 and 41,894,632.80

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Solution

The fourth proportional to 42,566,479.20, 63,849,718.80 and 41,894,632.80 is: 62,841,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,566,479.20 : 63,849,718.80 = 41,894,632.80 : x
  2. Step 2: Convert to fraction form
    42,566,479.20/63,849,718.80 = 41,894,632.80/x
  3. Step 3: Cross multiply
    42,566,479.20x = 63,849,718.80 × 41,894,632.80
  4. Step 4: Simplify right side
    42,566,479.20x = 2,674,960,523,509,256.50
  5. Step 5: Solve for x
    x = 2,674,960,523,509,256.50/42,566,479.20
  6. Step 6: Final answer
    x = 62,841,949.20

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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.