Home / 70,331,283.40-105,496,925.10-24,897,670.60

Finding the Fourth Proportional to 70,331,283.40, 105,496,925.10 and 24,897,670.60

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Solution

The fourth proportional to 70,331,283.40, 105,496,925.10 and 24,897,670.60 is: 37,346,505.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,331,283.40 : 105,496,925.10 = 24,897,670.60 : x
  2. Step 2: Convert to fraction form
    70,331,283.40/105,496,925.10 = 24,897,670.60/x
  3. Step 3: Cross multiply
    70,331,283.40x = 105,496,925.10 × 24,897,670.60
  4. Step 4: Simplify right side
    70,331,283.40x = 2,626,627,690,452,672
  5. Step 5: Solve for x
    x = 2,626,627,690,452,672/70,331,283.40
  6. Step 6: Final answer
    x = 37,346,505.90

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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.