Home / 25,610,577.22-38,415,931.47-10,464,508.66

Finding the Fourth Proportional to 25,610,577.22, 38,415,931.47 and 10,464,508.66

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Solution

The fourth proportional to 25,610,577.22, 38,415,931.47 and 10,464,508.66 is: 15,696,789.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,610,577.22 : 38,415,931.47 = 10,464,508.66 : x
  2. Step 2: Convert to fraction form
    25,610,577.22/38,415,931.47 = 10,464,508.66/x
  3. Step 3: Cross multiply
    25,610,577.22x = 38,415,931.47 × 10,464,508.66
  4. Step 4: Simplify right side
    25,610,577.22x = 402,003,847,549,781.50
  5. Step 5: Solve for x
    x = 402,003,847,549,781.50/25,610,577.22
  6. Step 6: Final answer
    x = 15,696,789.81

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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.