Home / 140,595,804-210,927,376.92-58,669,108.26

Finding the Fourth Proportional to 140,595,804, 210,927,376.92 and 58,669,108.26

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Solution

The fourth proportional to 140,595,804, 210,927,376.92 and 58,669,108.26 is: 88,017,712.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,595,804 : 210,927,376.92 = 58,669,108.26 : x
  2. Step 2: Convert to fraction form
    140,595,804/210,927,376.92 = 58,669,108.26/x
  3. Step 3: Cross multiply
    140,595,804x = 210,927,376.92 × 58,669,108.26
  4. Step 4: Simplify right side
    140,595,804x = 12,374,921,111,517,304
  5. Step 5: Solve for x
    x = 12,374,921,111,517,304/140,595,804
  6. Step 6: Final answer
    x = 88,017,712.90

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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.