Home / 42,876,073.60-64,314,110.40-24,736,220.80

Finding the Fourth Proportional to 42,876,073.60, 64,314,110.40 and 24,736,220.80

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Solution

The fourth proportional to 42,876,073.60, 64,314,110.40 and 24,736,220.80 is: 37,104,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,876,073.60 : 64,314,110.40 = 24,736,220.80 : x
  2. Step 2: Convert to fraction form
    42,876,073.60/64,314,110.40 = 24,736,220.80/x
  3. Step 3: Cross multiply
    42,876,073.60x = 64,314,110.40 × 24,736,220.80
  4. Step 4: Simplify right side
    42,876,073.60x = 1,590,888,035,409,976.25
  5. Step 5: Solve for x
    x = 1,590,888,035,409,976.25/42,876,073.60
  6. Step 6: Final answer
    x = 37,104,331.20

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1.5x scale

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.