Home / 9,038,008.92-12,472,401.96-4,908,000.36

Finding the Fourth Proportional to 9,038,008.92, 12,472,401.96 and 4,908,000.36

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Solution

The fourth proportional to 9,038,008.92, 12,472,401.96 and 4,908,000.36 is: 6,773,013.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,008.92 : 12,472,401.96 = 4,908,000.36 : x
  2. Step 2: Convert to fraction form
    9,038,008.92/12,472,401.96 = 4,908,000.36/x
  3. Step 3: Cross multiply
    9,038,008.92x = 12,472,401.96 × 4,908,000.36
  4. Step 4: Simplify right side
    9,038,008.92x = 61,214,553,309,744.71
  5. Step 5: Solve for x
    x = 61,214,553,309,744.71/9,038,008.92
  6. Step 6: Final answer
    x = 6,773,013.15

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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.