Home / 59,049,178.40-88,573,767.60-53,309,615.60

Finding the Fourth Proportional to 59,049,178.40, 88,573,767.60 and 53,309,615.60

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Solution

The fourth proportional to 59,049,178.40, 88,573,767.60 and 53,309,615.60 is: 79,964,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,178.40 : 88,573,767.60 = 53,309,615.60 : x
  2. Step 2: Convert to fraction form
    59,049,178.40/88,573,767.60 = 53,309,615.60/x
  3. Step 3: Cross multiply
    59,049,178.40x = 88,573,767.60 × 53,309,615.60
  4. Step 4: Simplify right side
    59,049,178.40x = 4,721,833,502,999,734
  5. Step 5: Solve for x
    x = 4,721,833,502,999,734/59,049,178.40
  6. Step 6: Final answer
    x = 79,964,423.40

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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.