Home / 9,357,002.10-14,035,503.15-5,105,474.10

Finding the Fourth Proportional to 9,357,002.10, 14,035,503.15 and 5,105,474.10

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Solution

The fourth proportional to 9,357,002.10, 14,035,503.15 and 5,105,474.10 is: 7,658,211.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,002.10 : 14,035,503.15 = 5,105,474.10 : x
  2. Step 2: Convert to fraction form
    9,357,002.10/14,035,503.15 = 5,105,474.10/x
  3. Step 3: Cross multiply
    9,357,002.10x = 14,035,503.15 × 5,105,474.10
  4. Step 4: Simplify right side
    9,357,002.10x = 71,657,897,812,793.41
  5. Step 5: Solve for x
    x = 71,657,897,812,793.41/9,357,002.10
  6. Step 6: Final answer
    x = 7,658,211.15

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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.