Home / 16,354,589.04-22,569,482.12-9,012,685.60

Finding the Fourth Proportional to 16,354,589.04, 22,569,482.12 and 9,012,685.60

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Solution

The fourth proportional to 16,354,589.04, 22,569,482.12 and 9,012,685.60 is: 12,437,588.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,589.04 : 22,569,482.12 = 9,012,685.60 : x
  2. Step 2: Convert to fraction form
    16,354,589.04/22,569,482.12 = 9,012,685.60/x
  3. Step 3: Cross multiply
    16,354,589.04x = 22,569,482.12 × 9,012,685.60
  4. Step 4: Simplify right side
    16,354,589.04x = 203,411,646,502,381.47
  5. Step 5: Solve for x
    x = 203,411,646,502,381.47/16,354,589.04
  6. Step 6: Final answer
    x = 12,437,588.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.