Home / 61,044,046.90-91,566,070.35-52,824,426.10

Finding the Fourth Proportional to 61,044,046.90, 91,566,070.35 and 52,824,426.10

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Solution

The fourth proportional to 61,044,046.90, 91,566,070.35 and 52,824,426.10 is: 79,236,639.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,044,046.90 : 91,566,070.35 = 52,824,426.10 : x
  2. Step 2: Convert to fraction form
    61,044,046.90/91,566,070.35 = 52,824,426.10/x
  3. Step 3: Cross multiply
    61,044,046.90x = 91,566,070.35 × 52,824,426.10
  4. Step 4: Simplify right side
    61,044,046.90x = 4,836,925,116,470,976
  5. Step 5: Solve for x
    x = 4,836,925,116,470,976/61,044,046.90
  6. Step 6: Final answer
    x = 79,236,639.15

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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.