Home / 60,426,361.74-90,657,229.59-19,484,977.50

Finding the Fourth Proportional to 60,426,361.74, 90,657,229.59 and 19,484,977.50

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Solution

The fourth proportional to 60,426,361.74, 90,657,229.59 and 19,484,977.50 is: 29,233,169.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,426,361.74 : 90,657,229.59 = 19,484,977.50 : x
  2. Step 2: Convert to fraction form
    60,426,361.74/90,657,229.59 = 19,484,977.50/x
  3. Step 3: Cross multiply
    60,426,361.74x = 90,657,229.59 × 19,484,977.50
  4. Step 4: Simplify right side
    60,426,361.74x = 1,766,454,078,773,484.25
  5. Step 5: Solve for x
    x = 1,766,454,078,773,484.25/60,426,361.74
  6. Step 6: Final answer
    x = 29,233,169.56

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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.