Home / 44,484,765.18-66,714,259.05-13,359,166.62

Finding the Fourth Proportional to 44,484,765.18, 66,714,259.05 and 13,359,166.62

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Solution

The fourth proportional to 44,484,765.18, 66,714,259.05 and 13,359,166.62 is: 20,034,879.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,484,765.18 : 66,714,259.05 = 13,359,166.62 : x
  2. Step 2: Convert to fraction form
    44,484,765.18/66,714,259.05 = 13,359,166.62/x
  3. Step 3: Cross multiply
    44,484,765.18x = 66,714,259.05 × 13,359,166.62
  4. Step 4: Simplify right side
    44,484,765.18x = 891,246,902,578,792.88
  5. Step 5: Solve for x
    x = 891,246,902,578,792.88/44,484,765.18
  6. Step 6: Final answer
    x = 20,034,879.33

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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.