Home / 158,982,048.90-238,473,073.35-124,544,672.10

Finding the Fourth Proportional to 158,982,048.90, 238,473,073.35 and 124,544,672.10

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Solution

The fourth proportional to 158,982,048.90, 238,473,073.35 and 124,544,672.10 is: 186,817,008.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,982,048.90 : 238,473,073.35 = 124,544,672.10 : x
  2. Step 2: Convert to fraction form
    158,982,048.90/238,473,073.35 = 124,544,672.10/x
  3. Step 3: Cross multiply
    158,982,048.90x = 238,473,073.35 × 124,544,672.10
  4. Step 4: Simplify right side
    158,982,048.90x = 29,700,550,725,054,996
  5. Step 5: Solve for x
    x = 29,700,550,725,054,996/158,982,048.90
  6. Step 6: Final answer
    x = 186,817,008.15

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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.