Home / 234,020,507.15-350,778,818.32-88,397,799.95

Finding the Fourth Proportional to 234,020,507.15, 350,778,818.32 and 88,397,799.95

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Solution

The fourth proportional to 234,020,507.15, 350,778,818.32 and 88,397,799.95 is: 132,501,532.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,020,507.15 : 350,778,818.32 = 88,397,799.95 : x
  2. Step 2: Convert to fraction form
    234,020,507.15/350,778,818.32 = 88,397,799.95/x
  3. Step 3: Cross multiply
    234,020,507.15x = 350,778,818.32 × 88,397,799.95
  4. Step 4: Simplify right side
    234,020,507.15x = 31,008,075,808,548,756
  5. Step 5: Solve for x
    x = 31,008,075,808,548,756/234,020,507.15
  6. Step 6: Final answer
    x = 132,501,532.39

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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.