Home / 14,033,430.60-21,050,145.90-10,254,294.60

Finding the Fourth Proportional to 14,033,430.60, 21,050,145.90 and 10,254,294.60

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Solution

The fourth proportional to 14,033,430.60, 21,050,145.90 and 10,254,294.60 is: 15,381,441.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033,430.60 : 21,050,145.90 = 10,254,294.60 : x
  2. Step 2: Convert to fraction form
    14,033,430.60/21,050,145.90 = 10,254,294.60/x
  3. Step 3: Cross multiply
    14,033,430.60x = 21,050,145.90 × 10,254,294.60
  4. Step 4: Simplify right side
    14,033,430.60x = 215,854,397,431,582.12
  5. Step 5: Solve for x
    x = 215,854,397,431,582.12/14,033,430.60
  6. Step 6: Final answer
    x = 15,381,441.90

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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.