Home / 122,300,874-183,451,308.84-44,583,605.28

Finding the Fourth Proportional to 122,300,874, 183,451,308.84 and 44,583,605.28

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Solution

The fourth proportional to 122,300,874, 183,451,308.84 and 44,583,605.28 is: 66,875,407.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,300,874 : 183,451,308.84 = 44,583,605.28 : x
  2. Step 2: Convert to fraction form
    122,300,874/183,451,308.84 = 44,583,605.28/x
  3. Step 3: Cross multiply
    122,300,874x = 183,451,308.84 × 44,583,605.28
  4. Step 4: Simplify right side
    122,300,874x = 8,178,920,741,421,935
  5. Step 5: Solve for x
    x = 8,178,920,741,421,935/122,300,874
  6. Step 6: Final answer
    x = 66,875,407.13

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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.