Home / 31,569,297.40-47,353,946.10-16,452,753.40

Finding the Fourth Proportional to 31,569,297.40, 47,353,946.10 and 16,452,753.40

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Solution

The fourth proportional to 31,569,297.40, 47,353,946.10 and 16,452,753.40 is: 24,679,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,569,297.40 : 47,353,946.10 = 16,452,753.40 : x
  2. Step 2: Convert to fraction form
    31,569,297.40/47,353,946.10 = 16,452,753.40/x
  3. Step 3: Cross multiply
    31,569,297.40x = 47,353,946.10 × 16,452,753.40
  4. Step 4: Simplify right side
    31,569,297.40x = 779,102,797,700,191.75
  5. Step 5: Solve for x
    x = 779,102,797,700,191.75/31,569,297.40
  6. Step 6: Final answer
    x = 24,679,130.10

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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.