Home / 229,250,269.32-316,364,024.14-124,828,090.62

Finding the Fourth Proportional to 229,250,269.32, 316,364,024.14 and 124,828,090.62

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Solution

The fourth proportional to 229,250,269.32, 316,364,024.14 and 124,828,090.62 is: 172,262,031.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,250,269.32 : 316,364,024.14 = 124,828,090.62 : x
  2. Step 2: Convert to fraction form
    229,250,269.32/316,364,024.14 = 124,828,090.62/x
  3. Step 3: Cross multiply
    229,250,269.32x = 316,364,024.14 × 124,828,090.62
  4. Step 4: Simplify right side
    229,250,269.32x = 39,491,117,074,255,784
  5. Step 5: Solve for x
    x = 39,491,117,074,255,784/229,250,269.32
  6. Step 6: Final answer
    x = 172,262,031.32

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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.