Home / 14,566,547.10-21,849,820.65-9,181,278.30

Finding the Fourth Proportional to 14,566,547.10, 21,849,820.65 and 9,181,278.30

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Solution

The fourth proportional to 14,566,547.10, 21,849,820.65 and 9,181,278.30 is: 13,771,917.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,547.10 : 21,849,820.65 = 9,181,278.30 : x
  2. Step 2: Convert to fraction form
    14,566,547.10/21,849,820.65 = 9,181,278.30/x
  3. Step 3: Cross multiply
    14,566,547.10x = 21,849,820.65 × 9,181,278.30
  4. Step 4: Simplify right side
    14,566,547.10x = 200,609,284,192,736.91
  5. Step 5: Solve for x
    x = 200,609,284,192,736.91/14,566,547.10
  6. Step 6: Final answer
    x = 13,771,917.45

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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.