Home / 131,070,264.40-180,944,962.04-95,748,407.32

Finding the Fourth Proportional to 131,070,264.40, 180,944,962.04 and 95,748,407.32

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Solution

The fourth proportional to 131,070,264.40, 180,944,962.04 and 95,748,407.32 is: 132,182,474.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,070,264.40 : 180,944,962.04 = 95,748,407.32 : x
  2. Step 2: Convert to fraction form
    131,070,264.40/180,944,962.04 = 95,748,407.32/x
  3. Step 3: Cross multiply
    131,070,264.40x = 180,944,962.04 × 95,748,407.32
  4. Step 4: Simplify right side
    131,070,264.40x = 17,325,191,927,907,856
  5. Step 5: Solve for x
    x = 17,325,191,927,907,856/131,070,264.40
  6. Step 6: Final answer
    x = 132,182,474.85

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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.