Home / 10,547,008.30-15,822,028.08-3,261,036.38

Finding the Fourth Proportional to 10,547,008.30, 15,822,028.08 and 3,261,036.38

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Solution

The fourth proportional to 10,547,008.30, 15,822,028.08 and 3,261,036.38 is: 4,892,023.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547,008.30 : 15,822,028.08 = 3,261,036.38 : x
  2. Step 2: Convert to fraction form
    10,547,008.30/15,822,028.08 = 3,261,036.38/x
  3. Step 3: Cross multiply
    10,547,008.30x = 15,822,028.08 × 3,261,036.38
  4. Step 4: Simplify right side
    10,547,008.30x = 51,596,209,238,970.95
  5. Step 5: Solve for x
    x = 51,596,209,238,970.95/10,547,008.30
  6. Step 6: Final answer
    x = 4,892,023.19

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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.