Home / 29,931,587.40-44,897,381.10-10,762,969.80

Finding the Fourth Proportional to 29,931,587.40, 44,897,381.10 and 10,762,969.80

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Solution

The fourth proportional to 29,931,587.40, 44,897,381.10 and 10,762,969.80 is: 16,144,454.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,931,587.40 : 44,897,381.10 = 10,762,969.80 : x
  2. Step 2: Convert to fraction form
    29,931,587.40/44,897,381.10 = 10,762,969.80/x
  3. Step 3: Cross multiply
    29,931,587.40x = 44,897,381.10 × 10,762,969.80
  4. Step 4: Simplify right side
    29,931,587.40x = 483,229,156,878,390.81
  5. Step 5: Solve for x
    x = 483,229,156,878,390.81/29,931,587.40
  6. Step 6: Final answer
    x = 16,144,454.70

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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.