Home / 41,155,160.24-61,726,730.16-12,001,165.40

Finding the Fourth Proportional to 41,155,160.24, 61,726,730.16 and 12,001,165.40

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Solution

The fourth proportional to 41,155,160.24, 61,726,730.16 and 12,001,165.40 is: 17,999,995.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155,160.24 : 61,726,730.16 = 12,001,165.40 : x
  2. Step 2: Convert to fraction form
    41,155,160.24/61,726,730.16 = 12,001,165.40/x
  3. Step 3: Cross multiply
    41,155,160.24x = 61,726,730.16 × 12,001,165.40
  4. Step 4: Simplify right side
    41,155,160.24x = 740,792,698,251,328.50
  5. Step 5: Solve for x
    x = 740,792,698,251,328.50/41,155,160.24
  6. Step 6: Final answer
    x = 17,999,995.48

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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.