Home / 41,357,401.20-62,038,434.60-12,604,474.80

Finding the Fourth Proportional to 41,357,401.20, 62,038,434.60 and 12,604,474.80

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Solution

The fourth proportional to 41,357,401.20, 62,038,434.60 and 12,604,474.80 is: 18,907,423.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357,401.20 : 62,038,434.60 = 12,604,474.80 : x
  2. Step 2: Convert to fraction form
    41,357,401.20/62,038,434.60 = 12,604,474.80/x
  3. Step 3: Cross multiply
    41,357,401.20x = 62,038,434.60 × 12,604,474.80
  4. Step 4: Simplify right side
    41,357,401.20x = 781,961,885,547,148.12
  5. Step 5: Solve for x
    x = 781,961,885,547,148.12/41,357,401.20
  6. Step 6: Final answer
    x = 18,907,423.17

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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.