Home / 14,596,807.20-21,895,210.80-14,223,559.20

Finding the Fourth Proportional to 14,596,807.20, 21,895,210.80 and 14,223,559.20

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Solution

The fourth proportional to 14,596,807.20, 21,895,210.80 and 14,223,559.20 is: 21,335,338.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,596,807.20 : 21,895,210.80 = 14,223,559.20 : x
  2. Step 2: Convert to fraction form
    14,596,807.20/21,895,210.80 = 14,223,559.20/x
  3. Step 3: Cross multiply
    14,596,807.20x = 21,895,210.80 × 14,223,559.20
  4. Step 4: Simplify right side
    14,596,807.20x = 311,427,827,010,279.38
  5. Step 5: Solve for x
    x = 311,427,827,010,279.38/14,596,807.20
  6. Step 6: Final answer
    x = 21,335,338.80

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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.