Home / 62,108,262-85,709,741.40-36,018,248.52

Finding the Fourth Proportional to 62,108,262, 85,709,741.40 and 36,018,248.52

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Solution

The fourth proportional to 62,108,262, 85,709,741.40 and 36,018,248.52 is: 49,705,380.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,262 : 85,709,741.40 = 36,018,248.52 : x
  2. Step 2: Convert to fraction form
    62,108,262/85,709,741.40 = 36,018,248.52/x
  3. Step 3: Cross multiply
    62,108,262x = 85,709,741.40 × 36,018,248.52
  4. Step 4: Simplify right side
    62,108,262x = 3,087,114,766,330,133
  5. Step 5: Solve for x
    x = 3,087,114,766,330,133/62,108,262
  6. Step 6: Final answer
    x = 49,705,380.04

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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.