Home / 9,437,497.60-14,156,246.40-5,176,019.20

Finding the Fourth Proportional to 9,437,497.60, 14,156,246.40 and 5,176,019.20

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Solution

The fourth proportional to 9,437,497.60, 14,156,246.40 and 5,176,019.20 is: 7,764,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,497.60 : 14,156,246.40 = 5,176,019.20 : x
  2. Step 2: Convert to fraction form
    9,437,497.60/14,156,246.40 = 5,176,019.20/x
  3. Step 3: Cross multiply
    9,437,497.60x = 14,156,246.40 × 5,176,019.20
  4. Step 4: Simplify right side
    9,437,497.60x = 73,273,003,166,330.89
  5. Step 5: Solve for x
    x = 73,273,003,166,330.89/9,437,497.60
  6. Step 6: Final answer
    x = 7,764,028.80

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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.