Home / 2,883,005,379.54-4,324,071,124.10-784,645,303.91

Finding the Fourth Proportional to 2,883,005,379.54, 4,324,071,124.10 and 784,645,303.91

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Solution

The fourth proportional to 2,883,005,379.54, 4,324,071,124.10 and 784,645,303.91 is: 1,176,849,035.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,005,379.54 : 4,324,071,124.10 = 784,645,303.91 : x
  2. Step 2: Convert to fraction form
    2,883,005,379.54/4,324,071,124.10 = 784,645,303.91/x
  3. Step 3: Cross multiply
    2,883,005,379.54x = 4,324,071,124.10 × 784,645,303.91
  4. Step 4: Simplify right side
    2,883,005,379.54x = 3,392,862,101,278,240,768
  5. Step 5: Solve for x
    x = 3,392,862,101,278,240,768/2,883,005,379.54
  6. Step 6: Final answer
    x = 1,176,849,035.86

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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.