Home / 93,744,974-140,047,290.88-60,686,227.08

Finding the Fourth Proportional to 93,744,974, 140,047,290.88 and 60,686,227.08

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Solution

The fourth proportional to 93,744,974, 140,047,290.88 and 60,686,227.08 is: 90,660,238.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,744,974 : 140,047,290.88 = 60,686,227.08 : x
  2. Step 2: Convert to fraction form
    93,744,974/140,047,290.88 = 60,686,227.08/x
  3. Step 3: Cross multiply
    93,744,974x = 140,047,290.88 × 60,686,227.08
  4. Step 4: Simplify right side
    93,744,974x = 8,498,941,696,282,492
  5. Step 5: Solve for x
    x = 8,498,941,696,282,492/93,744,974
  6. Step 6: Final answer
    x = 90,660,238.45

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.