Home / 34,989,327.18-52,480,447.08-9,432,919.98

Finding the Fourth Proportional to 34,989,327.18, 52,480,447.08 and 9,432,919.98

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Solution

The fourth proportional to 34,989,327.18, 52,480,447.08 and 9,432,919.98 is: 14,148,424.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,327.18 : 52,480,447.08 = 9,432,919.98 : x
  2. Step 2: Convert to fraction form
    34,989,327.18/52,480,447.08 = 9,432,919.98/x
  3. Step 3: Cross multiply
    34,989,327.18x = 52,480,447.08 × 9,432,919.98
  4. Step 4: Simplify right side
    34,989,327.18x = 495,043,857,820,264.69
  5. Step 5: Solve for x
    x = 495,043,857,820,264.69/34,989,327.18
  6. Step 6: Final answer
    x = 14,148,424.61

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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.