Home / 44,307,346.40-66,411,253.20-18,744,005.60

Finding the Fourth Proportional to 44,307,346.40, 66,411,253.20 and 18,744,005.60

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Solution

The fourth proportional to 44,307,346.40, 66,411,253.20 and 18,744,005.60 is: 28,094,954.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,307,346.40 : 66,411,253.20 = 18,744,005.60 : x
  2. Step 2: Convert to fraction form
    44,307,346.40/66,411,253.20 = 18,744,005.60/x
  3. Step 3: Cross multiply
    44,307,346.40x = 66,411,253.20 × 18,744,005.60
  4. Step 4: Simplify right side
    44,307,346.40x = 1,244,812,901,883,818
  5. Step 5: Solve for x
    x = 1,244,812,901,883,818/44,307,346.40
  6. Step 6: Final answer
    x = 28,094,954.97

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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.