Home / 563,520,065.61-845,286,606.18-170,050,301.10

Finding the Fourth Proportional to 563,520,065.61, 845,286,606.18 and 170,050,301.10

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Solution

The fourth proportional to 563,520,065.61, 845,286,606.18 and 170,050,301.10 is: 255,077,415.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,520,065.61 : 845,286,606.18 = 170,050,301.10 : x
  2. Step 2: Convert to fraction form
    563,520,065.61/845,286,606.18 = 170,050,301.10/x
  3. Step 3: Cross multiply
    563,520,065.61x = 845,286,606.18 × 170,050,301.10
  4. Step 4: Simplify right side
    563,520,065.61x = 143,741,241,896,706,112
  5. Step 5: Solve for x
    x = 143,741,241,896,706,112/563,520,065.61
  6. Step 6: Final answer
    x = 255,077,415.46

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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.