Home / 42,876,053.60-64,314,080.40-24,736,200.80

Finding the Fourth Proportional to 42,876,053.60, 64,314,080.40 and 24,736,200.80

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Solution

The fourth proportional to 42,876,053.60, 64,314,080.40 and 24,736,200.80 is: 37,104,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,876,053.60 : 64,314,080.40 = 24,736,200.80 : x
  2. Step 2: Convert to fraction form
    42,876,053.60/64,314,080.40 = 24,736,200.80/x
  3. Step 3: Cross multiply
    42,876,053.60x = 64,314,080.40 × 24,736,200.80
  4. Step 4: Simplify right side
    42,876,053.60x = 1,590,886,007,041,744.25
  5. Step 5: Solve for x
    x = 1,590,886,007,041,744.25/42,876,053.60
  6. Step 6: Final answer
    x = 37,104,301.20

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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.