Home / 99,015,625.39-148,523,312.94-37,604,669.71

Finding the Fourth Proportional to 99,015,625.39, 148,523,312.94 and 37,604,669.71

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Solution

The fourth proportional to 99,015,625.39, 148,523,312.94 and 37,604,669.71 is: 56,406,957.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,015,625.39 : 148,523,312.94 = 37,604,669.71 : x
  2. Step 2: Convert to fraction form
    99,015,625.39/148,523,312.94 = 37,604,669.71/x
  3. Step 3: Cross multiply
    99,015,625.39x = 148,523,312.94 × 37,604,669.71
  4. Step 4: Simplify right side
    99,015,625.39x = 5,585,170,126,831,344
  5. Step 5: Solve for x
    x = 5,585,170,126,831,344/99,015,625.39
  6. Step 6: Final answer
    x = 56,406,957.03

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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.