Home / 74,875,433.84-112,824,230.56-61,527,587.52

Finding the Fourth Proportional to 74,875,433.84, 112,824,230.56 and 61,527,587.52

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Solution

The fourth proportional to 74,875,433.84, 112,824,230.56 and 61,527,587.52 is: 92,711,352.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,875,433.84 : 112,824,230.56 = 61,527,587.52 : x
  2. Step 2: Convert to fraction form
    74,875,433.84/112,824,230.56 = 61,527,587.52/x
  3. Step 3: Cross multiply
    74,875,433.84x = 112,824,230.56 × 61,527,587.52
  4. Step 4: Simplify right side
    74,875,433.84x = 6,941,802,720,157,059
  5. Step 5: Solve for x
    x = 6,941,802,720,157,059/74,875,433.84
  6. Step 6: Final answer
    x = 92,711,352.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.