Home / 563,520,444.50-845,287,173.42-170,050,678.19

Finding the Fourth Proportional to 563,520,444.50, 845,287,173.42 and 170,050,678.19

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Solution

The fourth proportional to 563,520,444.50, 845,287,173.42 and 170,050,678.19 is: 255,077,980.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,520,444.50 : 845,287,173.42 = 170,050,678.19 : x
  2. Step 2: Convert to fraction form
    563,520,444.50/845,287,173.42 = 170,050,678.19/x
  3. Step 3: Cross multiply
    563,520,444.50x = 845,287,173.42 × 170,050,678.19
  4. Step 4: Simplify right side
    563,520,444.50x = 143,741,657,101,152,704
  5. Step 5: Solve for x
    x = 143,741,657,101,152,704/563,520,444.50
  6. Step 6: Final answer
    x = 255,077,980.76

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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.