Home / 229,461,117.84-316,654,589.52-125,038,866.24

Finding the Fourth Proportional to 229,461,117.84, 316,654,589.52 and 125,038,866.24

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Solution

The fourth proportional to 229,461,117.84, 316,654,589.52 and 125,038,866.24 is: 172,552,680.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,461,117.84 : 316,654,589.52 = 125,038,866.24 : x
  2. Step 2: Convert to fraction form
    229,461,117.84/316,654,589.52 = 125,038,866.24/x
  3. Step 3: Cross multiply
    229,461,117.84x = 316,654,589.52 × 125,038,866.24
  4. Step 4: Simplify right side
    229,461,117.84x = 39,594,130,863,273,384
  5. Step 5: Solve for x
    x = 39,594,130,863,273,384/229,461,117.84
  6. Step 6: Final answer
    x = 172,552,680.11

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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.