Home / 15,992,459.70-23,988,689.55-15,673,595.10

Finding the Fourth Proportional to 15,992,459.70, 23,988,689.55 and 15,673,595.10

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Solution

The fourth proportional to 15,992,459.70, 23,988,689.55 and 15,673,595.10 is: 23,510,392.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,459.70 : 23,988,689.55 = 15,673,595.10 : x
  2. Step 2: Convert to fraction form
    15,992,459.70/23,988,689.55 = 15,673,595.10/x
  3. Step 3: Cross multiply
    15,992,459.70x = 23,988,689.55 × 15,673,595.10
  4. Step 4: Simplify right side
    15,992,459.70x = 375,989,006,986,301.19
  5. Step 5: Solve for x
    x = 375,989,006,986,301.19/15,992,459.70
  6. Step 6: Final answer
    x = 23,510,392.65

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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.