Home / 314,896,178.52-434,643,159.33-182,779,738.97

Finding the Fourth Proportional to 314,896,178.52, 434,643,159.33 and 182,779,738.97

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Solution

The fourth proportional to 314,896,178.52, 434,643,159.33 and 182,779,738.97 is: 252,286,209.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,896,178.52 : 434,643,159.33 = 182,779,738.97 : x
  2. Step 2: Convert to fraction form
    314,896,178.52/434,643,159.33 = 182,779,738.97/x
  3. Step 3: Cross multiply
    314,896,178.52x = 434,643,159.33 × 182,779,738.97
  4. Step 4: Simplify right side
    314,896,178.52x = 79,443,963,205,260,304
  5. Step 5: Solve for x
    x = 79,443,963,205,260,304/314,896,178.52
  6. Step 6: Final answer
    x = 252,286,209.31

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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.