Home / 42,822,759.87-59,094,470.84-23,243,686.11

Finding the Fourth Proportional to 42,822,759.87, 59,094,470.84 and 23,243,686.11

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Solution

The fourth proportional to 42,822,759.87, 59,094,470.84 and 23,243,686.11 is: 32,075,777.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,822,759.87 : 59,094,470.84 = 23,243,686.11 : x
  2. Step 2: Convert to fraction form
    42,822,759.87/59,094,470.84 = 23,243,686.11/x
  3. Step 3: Cross multiply
    42,822,759.87x = 59,094,470.84 × 23,243,686.11
  4. Step 4: Simplify right side
    42,822,759.87x = 1,373,573,330,925,289.50
  5. Step 5: Solve for x
    x = 1,373,573,330,925,289.50/42,822,759.87
  6. Step 6: Final answer
    x = 32,075,777.81

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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.