Home / 46,340,041.80-69,510,062.70-12,264,832.20

Finding the Fourth Proportional to 46,340,041.80, 69,510,062.70 and 12,264,832.20

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Solution

The fourth proportional to 46,340,041.80, 69,510,062.70 and 12,264,832.20 is: 18,397,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,340,041.80 : 69,510,062.70 = 12,264,832.20 : x
  2. Step 2: Convert to fraction form
    46,340,041.80/69,510,062.70 = 12,264,832.20/x
  3. Step 3: Cross multiply
    46,340,041.80x = 69,510,062.70 × 12,264,832.20
  4. Step 4: Simplify right side
    46,340,041.80x = 852,529,255,226,978.88
  5. Step 5: Solve for x
    x = 852,529,255,226,978.88/46,340,041.80
  6. Step 6: Final answer
    x = 18,397,248.30

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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.