Home / 60,570,947.05-83,587,480.54-33,068,875.30

Finding the Fourth Proportional to 60,570,947.05, 83,587,480.54 and 33,068,875.30

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Solution

The fourth proportional to 60,570,947.05, 83,587,480.54 and 33,068,875.30 is: 45,634,815.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,570,947.05 : 83,587,480.54 = 33,068,875.30 : x
  2. Step 2: Convert to fraction form
    60,570,947.05/83,587,480.54 = 33,068,875.30/x
  3. Step 3: Cross multiply
    60,570,947.05x = 83,587,480.54 × 33,068,875.30
  4. Step 4: Simplify right side
    60,570,947.05x = 2,764,143,970,618,437
  5. Step 5: Solve for x
    x = 2,764,143,970,618,437/60,570,947.05
  6. Step 6: Final answer
    x = 45,634,815.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.