Home / 15,471,114.04-23,206,809.30-6,371,051.32

Finding the Fourth Proportional to 15,471,114.04, 23,206,809.30 and 6,371,051.32

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Solution

The fourth proportional to 15,471,114.04, 23,206,809.30 and 6,371,051.32 is: 9,556,633.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,471,114.04 : 23,206,809.30 = 6,371,051.32 : x
  2. Step 2: Convert to fraction form
    15,471,114.04/23,206,809.30 = 6,371,051.32/x
  3. Step 3: Cross multiply
    15,471,114.04x = 23,206,809.30 × 6,371,051.32
  4. Step 4: Simplify right side
    15,471,114.04x = 147,851,773,023,753.28
  5. Step 5: Solve for x
    x = 147,851,773,023,753.28/15,471,114.04
  6. Step 6: Final answer
    x = 9,556,633.91

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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.