Home / 229,250,274.70-316,364,031.56-124,828,096

Finding the Fourth Proportional to 229,250,274.70, 316,364,031.56 and 124,828,096

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Solution

The fourth proportional to 229,250,274.70, 316,364,031.56 and 124,828,096 is: 172,262,038.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,250,274.70 : 316,364,031.56 = 124,828,096 : x
  2. Step 2: Convert to fraction form
    229,250,274.70/316,364,031.56 = 124,828,096/x
  3. Step 3: Cross multiply
    229,250,274.70x = 316,364,031.56 × 124,828,096
  4. Step 4: Simplify right side
    229,250,274.70x = 39,491,119,702,518,712
  5. Step 5: Solve for x
    x = 39,491,119,702,518,712/229,250,274.70
  6. Step 6: Final answer
    x = 172,262,038.74

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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.