Home / 15,547,869.84-23,299,882.38-7,341,756.24

Finding the Fourth Proportional to 15,547,869.84, 23,299,882.38 and 7,341,756.24

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Solution

The fourth proportional to 15,547,869.84, 23,299,882.38 and 7,341,756.24 is: 11,002,282.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,547,869.84 : 23,299,882.38 = 7,341,756.24 : x
  2. Step 2: Convert to fraction form
    15,547,869.84/23,299,882.38 = 7,341,756.24/x
  3. Step 3: Cross multiply
    15,547,869.84x = 23,299,882.38 × 7,341,756.24
  4. Step 4: Simplify right side
    15,547,869.84x = 171,062,056,854,631.06
  5. Step 5: Solve for x
    x = 171,062,056,854,631.06/15,547,869.84
  6. Step 6: Final answer
    x = 11,002,282.54

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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.