Home / 71,677,760.51-107,486,746.29-22,480,938.74

Finding the Fourth Proportional to 71,677,760.51, 107,486,746.29 and 22,480,938.74

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Solution

The fourth proportional to 71,677,760.51, 107,486,746.29 and 22,480,938.74 is: 33,712,032.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,677,760.51 : 107,486,746.29 = 22,480,938.74 : x
  2. Step 2: Convert to fraction form
    71,677,760.51/107,486,746.29 = 22,480,938.74/x
  3. Step 3: Cross multiply
    71,677,760.51x = 107,486,746.29 × 22,480,938.74
  4. Step 4: Simplify right side
    71,677,760.51x = 2,416,402,958,707,412
  5. Step 5: Solve for x
    x = 2,416,402,958,707,412/71,677,760.51
  6. Step 6: Final answer
    x = 33,712,032.04

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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.