Home / 19,754,474.25-29,641,928.48-14,334,256.52

Finding the Fourth Proportional to 19,754,474.25, 29,641,928.48 and 14,334,256.52

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Solution

The fourth proportional to 19,754,474.25, 29,641,928.48 and 14,334,256.52 is: 21,508,798.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,754,474.25 : 29,641,928.48 = 14,334,256.52 : x
  2. Step 2: Convert to fraction form
    19,754,474.25/29,641,928.48 = 14,334,256.52/x
  3. Step 3: Cross multiply
    19,754,474.25x = 29,641,928.48 × 14,334,256.52
  4. Step 4: Simplify right side
    19,754,474.25x = 424,895,006,579,813.69
  5. Step 5: Solve for x
    x = 424,895,006,579,813.69/19,754,474.25
  6. Step 6: Final answer
    x = 21,508,798.52

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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.