Home / 141,540,695.90-212,212,333.38-62,714,330.23

Finding the Fourth Proportional to 141,540,695.90, 212,212,333.38 and 62,714,330.23

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Solution

The fourth proportional to 141,540,695.90, 212,212,333.38 and 62,714,330.23 is: 94,027,758.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,540,695.90 : 212,212,333.38 = 62,714,330.23 : x
  2. Step 2: Convert to fraction form
    141,540,695.90/212,212,333.38 = 62,714,330.23/x
  3. Step 3: Cross multiply
    141,540,695.90x = 212,212,333.38 × 62,714,330.23
  4. Step 4: Simplify right side
    141,540,695.90x = 13,308,754,353,411,110
  5. Step 5: Solve for x
    x = 13,308,754,353,411,110/141,540,695.90
  6. Step 6: Final answer
    x = 94,027,758.37

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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.