Home / 14,038,471.02-21,057,426.17-6,360,684.95

Finding the Fourth Proportional to 14,038,471.02, 21,057,426.17 and 6,360,684.95

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Solution

The fourth proportional to 14,038,471.02, 21,057,426.17 and 6,360,684.95 is: 9,540,900.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,038,471.02 : 21,057,426.17 = 6,360,684.95 : x
  2. Step 2: Convert to fraction form
    14,038,471.02/21,057,426.17 = 6,360,684.95/x
  3. Step 3: Cross multiply
    14,038,471.02x = 21,057,426.17 × 6,360,684.95
  4. Step 4: Simplify right side
    14,038,471.02x = 133,939,653,588,164.59
  5. Step 5: Solve for x
    x = 133,939,653,588,164.59/14,038,471.02
  6. Step 6: Final answer
    x = 9,540,900.39

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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.