Home / 146,970,061.04-220,459,866.04-43,330,575.70

Finding the Fourth Proportional to 146,970,061.04, 220,459,866.04 and 43,330,575.70

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Solution

The fourth proportional to 146,970,061.04, 220,459,866.04 and 43,330,575.70 is: 64,997,271.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,970,061.04 : 220,459,866.04 = 43,330,575.70 : x
  2. Step 2: Convert to fraction form
    146,970,061.04/220,459,866.04 = 43,330,575.70/x
  3. Step 3: Cross multiply
    146,970,061.04x = 220,459,866.04 × 43,330,575.70
  4. Step 4: Simplify right side
    146,970,061.04x = 9,552,652,914,258,080
  5. Step 5: Solve for x
    x = 9,552,652,914,258,080/146,970,061.04
  6. Step 6: Final answer
    x = 64,997,271.19

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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.