Home / 633,182,711-949,662,364.80-244,686,152.12

Finding the Fourth Proportional to 633,182,711, 949,662,364.80 and 244,686,152.12

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Solution

The fourth proportional to 633,182,711, 949,662,364.80 and 244,686,152.12 is: 366,986,062.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,182,711 : 949,662,364.80 = 244,686,152.12 : x
  2. Step 2: Convert to fraction form
    633,182,711/949,662,364.80 = 244,686,152.12/x
  3. Step 3: Cross multiply
    633,182,711x = 949,662,364.80 × 244,686,152.12
  4. Step 4: Simplify right side
    633,182,711x = 232,369,229,856,091,712
  5. Step 5: Solve for x
    x = 232,369,229,856,091,712/633,182,711
  6. Step 6: Final answer
    x = 366,986,062.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.