Home / 42,014,713.80-63,022,070.70-26,244,694.20

Finding the Fourth Proportional to 42,014,713.80, 63,022,070.70 and 26,244,694.20

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Solution

The fourth proportional to 42,014,713.80, 63,022,070.70 and 26,244,694.20 is: 39,367,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,014,713.80 : 63,022,070.70 = 26,244,694.20 : x
  2. Step 2: Convert to fraction form
    42,014,713.80/63,022,070.70 = 26,244,694.20/x
  3. Step 3: Cross multiply
    42,014,713.80x = 63,022,070.70 × 26,244,694.20
  4. Step 4: Simplify right side
    42,014,713.80x = 1,653,994,973,372,280
  5. Step 5: Solve for x
    x = 1,653,994,973,372,280/42,014,713.80
  6. Step 6: Final answer
    x = 39,367,041.30

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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.