Home / 14,023,667.04-21,038,227.02-5,387,136

Finding the Fourth Proportional to 14,023,667.04, 21,038,227.02 and 5,387,136

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Solution

The fourth proportional to 14,023,667.04, 21,038,227.02 and 5,387,136 is: 8,081,751.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023,667.04 : 21,038,227.02 = 5,387,136 : x
  2. Step 2: Convert to fraction form
    14,023,667.04/21,038,227.02 = 5,387,136/x
  3. Step 3: Cross multiply
    14,023,667.04x = 21,038,227.02 × 5,387,136
  4. Step 4: Simplify right side
    14,023,667.04x = 113,335,790,155,614.72
  5. Step 5: Solve for x
    x = 113,335,790,155,614.72/14,023,667.04
  6. Step 6: Final answer
    x = 8,081,751.36

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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.