Home / 10,860,345.24-16,290,532.98-4,626,841.20

Finding the Fourth Proportional to 10,860,345.24, 16,290,532.98 and 4,626,841.20

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Solution

The fourth proportional to 10,860,345.24, 16,290,532.98 and 4,626,841.20 is: 6,940,268.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,345.24 : 16,290,532.98 = 4,626,841.20 : x
  2. Step 2: Convert to fraction form
    10,860,345.24/16,290,532.98 = 4,626,841.20/x
  3. Step 3: Cross multiply
    10,860,345.24x = 16,290,532.98 × 4,626,841.20
  4. Step 4: Simplify right side
    10,860,345.24x = 75,373,709,161,822.78
  5. Step 5: Solve for x
    x = 75,373,709,161,822.78/10,860,345.24
  6. Step 6: Final answer
    x = 6,940,268.24

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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.