Home / 13,486,566.58-18,613,659.76-10,024,892.74

Finding the Fourth Proportional to 13,486,566.58, 18,613,659.76 and 10,024,892.74

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Solution

The fourth proportional to 13,486,566.58, 18,613,659.76 and 10,024,892.74 is: 13,835,985.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,486,566.58 : 18,613,659.76 = 10,024,892.74 : x
  2. Step 2: Convert to fraction form
    13,486,566.58/18,613,659.76 = 10,024,892.74/x
  3. Step 3: Cross multiply
    13,486,566.58x = 18,613,659.76 × 10,024,892.74
  4. Step 4: Simplify right side
    13,486,566.58x = 186,599,942,592,854.16
  5. Step 5: Solve for x
    x = 186,599,942,592,854.16/13,486,566.58
  6. Step 6: Final answer
    x = 13,835,985.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.