Home / 13,070,456.44-19,602,354.90-9,267,996.04

Finding the Fourth Proportional to 13,070,456.44, 19,602,354.90 and 9,267,996.04

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Solution

The fourth proportional to 13,070,456.44, 19,602,354.90 and 9,267,996.04 is: 13,899,632.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,070,456.44 : 19,602,354.90 = 9,267,996.04 : x
  2. Step 2: Convert to fraction form
    13,070,456.44/19,602,354.90 = 9,267,996.04/x
  3. Step 3: Cross multiply
    13,070,456.44x = 19,602,354.90 × 9,267,996.04
  4. Step 4: Simplify right side
    13,070,456.44x = 181,674,547,587,874.56
  5. Step 5: Solve for x
    x = 181,674,547,587,874.56/13,070,456.44
  6. Step 6: Final answer
    x = 13,899,632.99

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1.5x scale

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.