Home / 14,571,008.10-21,856,512.15-4,472,316.90

Finding the Fourth Proportional to 14,571,008.10, 21,856,512.15 and 4,472,316.90

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Solution

The fourth proportional to 14,571,008.10, 21,856,512.15 and 4,472,316.90 is: 6,708,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,008.10 : 21,856,512.15 = 4,472,316.90 : x
  2. Step 2: Convert to fraction form
    14,571,008.10/21,856,512.15 = 4,472,316.90/x
  3. Step 3: Cross multiply
    14,571,008.10x = 21,856,512.15 × 4,472,316.90
  4. Step 4: Simplify right side
    14,571,008.10x = 97,749,248,663,500.34
  5. Step 5: Solve for x
    x = 97,749,248,663,500.34/14,571,008.10
  6. Step 6: Final answer
    x = 6,708,475.35

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1.5x scale

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.