Home / 15,568,281.40-23,354,650.76-4,786,487.53

Finding the Fourth Proportional to 15,568,281.40, 23,354,650.76 and 4,786,487.53

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Solution

The fourth proportional to 15,568,281.40, 23,354,650.76 and 4,786,487.53 is: 7,180,416.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568,281.40 : 23,354,650.76 = 4,786,487.53 : x
  2. Step 2: Convert to fraction form
    15,568,281.40/23,354,650.76 = 4,786,487.53/x
  3. Step 3: Cross multiply
    15,568,281.40x = 23,354,650.76 × 4,786,487.53
  4. Step 4: Simplify right side
    15,568,281.40x = 111,786,744,547,925.95
  5. Step 5: Solve for x
    x = 111,786,744,547,925.95/15,568,281.40
  6. Step 6: Final answer
    x = 7,180,416.50

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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.