Home / 49,649,697.20-74,439,116.40-22,333,629.80

Finding the Fourth Proportional to 49,649,697.20, 74,439,116.40 and 22,333,629.80

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Solution

The fourth proportional to 49,649,697.20, 74,439,116.40 and 22,333,629.80 is: 33,484,507.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,649,697.20 : 74,439,116.40 = 22,333,629.80 : x
  2. Step 2: Convert to fraction form
    49,649,697.20/74,439,116.40 = 22,333,629.80/x
  3. Step 3: Cross multiply
    49,649,697.20x = 74,439,116.40 × 22,333,629.80
  4. Step 4: Simplify right side
    49,649,697.20x = 1,662,495,668,316,709
  5. Step 5: Solve for x
    x = 1,662,495,668,316,709/49,649,697.20
  6. Step 6: Final answer
    x = 33,484,507.70

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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.