Home / 564,061,130,229.15-846,203,360,549.31-161,148,030,681.87

Finding the Fourth Proportional to 564,061,130,229.15, 846,203,360,549.31 and 161,148,030,681.87

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Solution

The fourth proportional to 564,061,130,229.15, 846,203,360,549.31 and 161,148,030,681.87 is: 241,753,947,933.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,061,130,229.15 : 846,203,360,549.31 = 161,148,030,681.87 : x
  2. Step 2: Convert to fraction form
    564,061,130,229.15/846,203,360,549.31 = 161,148,030,681.87/x
  3. Step 3: Cross multiply
    564,061,130,229.15x = 846,203,360,549.31 × 161,148,030,681.87
  4. Step 4: Simplify right side
    564,061,130,229.15x = 136,364,005,108,901,713,281,024
  5. Step 5: Solve for x
    x = 136,364,005,108,901,713,281,024/564,061,130,229.15
  6. Step 6: Final answer
    x = 241,753,947,933.81

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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.