Home / 25,506,534.42-38,255,856.66-9,328,702.10

Finding the Fourth Proportional to 25,506,534.42, 38,255,856.66 and 9,328,702.10

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Solution

The fourth proportional to 25,506,534.42, 38,255,856.66 and 9,328,702.10 is: 13,991,610.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,506,534.42 : 38,255,856.66 = 9,328,702.10 : x
  2. Step 2: Convert to fraction form
    25,506,534.42/38,255,856.66 = 9,328,702.10/x
  3. Step 3: Cross multiply
    25,506,534.42x = 38,255,856.66 × 9,328,702.10
  4. Step 4: Simplify right side
    25,506,534.42x = 356,877,490,170,161.69
  5. Step 5: Solve for x
    x = 356,877,490,170,161.69/25,506,534.42
  6. Step 6: Final answer
    x = 13,991,610.32

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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.