Home / 60,776,078.08-83,867,802.24-33,268,737.28

Finding the Fourth Proportional to 60,776,078.08, 83,867,802.24 and 33,268,737.28

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Solution

The fourth proportional to 60,776,078.08, 83,867,802.24 and 33,268,737.28 is: 45,909,113.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,776,078.08 : 83,867,802.24 = 33,268,737.28 : x
  2. Step 2: Convert to fraction form
    60,776,078.08/83,867,802.24 = 33,268,737.28/x
  3. Step 3: Cross multiply
    60,776,078.08x = 83,867,802.24 × 33,268,737.28
  4. Step 4: Simplify right side
    60,776,078.08x = 2,790,175,878,973,555.50
  5. Step 5: Solve for x
    x = 2,790,175,878,973,555.50/60,776,078.08
  6. Step 6: Final answer
    x = 45,909,113.70

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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.