Home / 9,915,296.28-14,868,157.34-4,156,483.10

Finding the Fourth Proportional to 9,915,296.28, 14,868,157.34 and 4,156,483.10

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Solution

The fourth proportional to 9,915,296.28, 14,868,157.34 and 4,156,483.10 is: 6,232,717.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,915,296.28 : 14,868,157.34 = 4,156,483.10 : x
  2. Step 2: Convert to fraction form
    9,915,296.28/14,868,157.34 = 4,156,483.10/x
  3. Step 3: Cross multiply
    9,915,296.28x = 14,868,157.34 × 4,156,483.10
  4. Step 4: Simplify right side
    9,915,296.28x = 61,799,244,616,727.76
  5. Step 5: Solve for x
    x = 61,799,244,616,727.76/9,915,296.28
  6. Step 6: Final answer
    x = 6,232,717.90

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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.