Home / 9,152,624.74-12,630,777.17-5,023,040.13

Finding the Fourth Proportional to 9,152,624.74, 12,630,777.17 and 5,023,040.13

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Solution

The fourth proportional to 9,152,624.74, 12,630,777.17 and 5,023,040.13 is: 6,931,880.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,624.74 : 12,630,777.17 = 5,023,040.13 : x
  2. Step 2: Convert to fraction form
    9,152,624.74/12,630,777.17 = 5,023,040.13/x
  3. Step 3: Cross multiply
    9,152,624.74x = 12,630,777.17 × 5,023,040.13
  4. Step 4: Simplify right side
    9,152,624.74x = 63,444,900,597,997.83
  5. Step 5: Solve for x
    x = 63,444,900,597,997.83/9,152,624.74
  6. Step 6: Final answer
    x = 6,931,880.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.