Home / 63,869,139.84-88,139,449.44-34,500,472.32

Finding the Fourth Proportional to 63,869,139.84, 88,139,449.44 and 34,500,472.32

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Solution

The fourth proportional to 63,869,139.84, 88,139,449.44 and 34,500,472.32 is: 47,610,671.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,869,139.84 : 88,139,449.44 = 34,500,472.32 : x
  2. Step 2: Convert to fraction form
    63,869,139.84/88,139,449.44 = 34,500,472.32/x
  3. Step 3: Cross multiply
    63,869,139.84x = 88,139,449.44 × 34,500,472.32
  4. Step 4: Simplify right side
    63,869,139.84x = 3,040,852,635,704,759.50
  5. Step 5: Solve for x
    x = 3,040,852,635,704,759.50/63,869,139.84
  6. Step 6: Final answer
    x = 47,610,671.50

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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.