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Finding the Fourth Proportional to 60,756,675.84, 83,843,907.12 and 32,879,365.92

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Solution

The fourth proportional to 60,756,675.84, 83,843,907.12 and 32,879,365.92 is: 45,373,359.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,756,675.84 : 83,843,907.12 = 32,879,365.92 : x
  2. Step 2: Convert to fraction form
    60,756,675.84/83,843,907.12 = 32,879,365.92/x
  3. Step 3: Cross multiply
    60,756,675.84x = 83,843,907.12 × 32,879,365.92
  4. Step 4: Simplify right side
    60,756,675.84x = 2,756,734,502,360,973.50
  5. Step 5: Solve for x
    x = 2,756,734,502,360,973.50/60,756,675.84
  6. Step 6: Final answer
    x = 45,373,359.62

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