Home / 39,312,052.80-58,968,079.20-29,746,114.80

Finding the Fourth Proportional to 39,312,052.80, 58,968,079.20 and 29,746,114.80

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Solution

The fourth proportional to 39,312,052.80, 58,968,079.20 and 29,746,114.80 is: 44,619,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,312,052.80 : 58,968,079.20 = 29,746,114.80 : x
  2. Step 2: Convert to fraction form
    39,312,052.80/58,968,079.20 = 29,746,114.80/x
  3. Step 3: Cross multiply
    39,312,052.80x = 58,968,079.20 × 29,746,114.80
  4. Step 4: Simplify right side
    39,312,052.80x = 1,754,071,253,418,692.25
  5. Step 5: Solve for x
    x = 1,754,071,253,418,692.25/39,312,052.80
  6. Step 6: Final answer
    x = 44,619,172.20

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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.