Home / 83,281,536,467.60-124,938,139,359-27,400,132,680.08

Finding the Fourth Proportional to 83,281,536,467.60, 124,938,139,359 and 27,400,132,680.08

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Solution

The fourth proportional to 83,281,536,467.60, 124,938,139,359 and 27,400,132,680.08 is: 41,105,408,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,281,536,467.60 : 124,938,139,359 = 27,400,132,680.08 : x
  2. Step 2: Convert to fraction form
    83,281,536,467.60/124,938,139,359 = 27,400,132,680.08/x
  3. Step 3: Cross multiply
    83,281,536,467.60x = 124,938,139,359 × 27,400,132,680.08
  4. Step 4: Simplify right side
    83,281,536,467.60x = 3,423,321,595,238,925,467,648
  5. Step 5: Solve for x
    x = 3,423,321,595,238,925,467,648/83,281,536,467.60
  6. Step 6: Final answer
    x = 41,105,408,718.90

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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.