Home / 75,287,218.80-112,946,574.60-24,174,404.40

Finding the Fourth Proportional to 75,287,218.80, 112,946,574.60 and 24,174,404.40

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Solution

The fourth proportional to 75,287,218.80, 112,946,574.60 and 24,174,404.40 is: 36,266,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,287,218.80 : 112,946,574.60 = 24,174,404.40 : x
  2. Step 2: Convert to fraction form
    75,287,218.80/112,946,574.60 = 24,174,404.40/x
  3. Step 3: Cross multiply
    75,287,218.80x = 112,946,574.60 × 24,174,404.40
  4. Step 4: Simplify right side
    75,287,218.80x = 2,730,416,169,975,168
  5. Step 5: Solve for x
    x = 2,730,416,169,975,168/75,287,218.80
  6. Step 6: Final answer
    x = 36,266,662.70

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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.