Home / 316,386,032.55-474,579,048.83-134,609,590.95

Finding the Fourth Proportional to 316,386,032.55, 474,579,048.83 and 134,609,590.95

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Solution

The fourth proportional to 316,386,032.55, 474,579,048.83 and 134,609,590.95 is: 201,914,386.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,386,032.55 : 474,579,048.83 = 134,609,590.95 : x
  2. Step 2: Convert to fraction form
    316,386,032.55/474,579,048.83 = 134,609,590.95/x
  3. Step 3: Cross multiply
    316,386,032.55x = 474,579,048.83 × 134,609,590.95
  4. Step 4: Simplify right side
    316,386,032.55x = 63,882,891,635,773,320
  5. Step 5: Solve for x
    x = 63,882,891,635,773,320/316,386,032.55
  6. Step 6: Final answer
    x = 201,914,386.43

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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.