Home / 14,657,895.31-21,979,679.16-6,019,686.82

Finding the Fourth Proportional to 14,657,895.31, 21,979,679.16 and 6,019,686.82

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Solution

The fourth proportional to 14,657,895.31, 21,979,679.16 and 6,019,686.82 is: 9,026,588.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,895.31 : 21,979,679.16 = 6,019,686.82 : x
  2. Step 2: Convert to fraction form
    14,657,895.31/21,979,679.16 = 6,019,686.82/x
  3. Step 3: Cross multiply
    14,657,895.31x = 21,979,679.16 × 6,019,686.82
  4. Step 4: Simplify right side
    14,657,895.31x = 132,310,784,947,280.67
  5. Step 5: Solve for x
    x = 132,310,784,947,280.67/14,657,895.31
  6. Step 6: Final answer
    x = 9,026,588.21

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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.