Home / 25,884,528.66-35,721,397-14,282,839.46

Finding the Fourth Proportional to 25,884,528.66, 35,721,397 and 14,282,839.46

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Solution

The fourth proportional to 25,884,528.66, 35,721,397 and 14,282,839.46 is: 19,710,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,884,528.66 : 35,721,397 = 14,282,839.46 : x
  2. Step 2: Convert to fraction form
    25,884,528.66/35,721,397 = 14,282,839.46/x
  3. Step 3: Cross multiply
    25,884,528.66x = 35,721,397 × 14,282,839.46
  4. Step 4: Simplify right side
    25,884,528.66x = 510,202,978,637,925.62
  5. Step 5: Solve for x
    x = 510,202,978,637,925.62/25,884,528.66
  6. Step 6: Final answer
    x = 19,710,730.89

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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.