Home / 49,207,547.20-73,811,320.80-46,373,195.20

Finding the Fourth Proportional to 49,207,547.20, 73,811,320.80 and 46,373,195.20

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Solution

The fourth proportional to 49,207,547.20, 73,811,320.80 and 46,373,195.20 is: 69,559,792.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,547.20 : 73,811,320.80 = 46,373,195.20 : x
  2. Step 2: Convert to fraction form
    49,207,547.20/73,811,320.80 = 46,373,195.20/x
  3. Step 3: Cross multiply
    49,207,547.20x = 73,811,320.80 × 46,373,195.20
  4. Step 4: Simplify right side
    49,207,547.20x = 3,422,866,787,428,220
  5. Step 5: Solve for x
    x = 3,422,866,787,428,220/49,207,547.20
  6. Step 6: Final answer
    x = 69,559,792.80

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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.