Home / 3,471,509,432.10-4,790,721,739.32-2,042,896,296.90

Finding the Fourth Proportional to 3,471,509,432.10, 4,790,721,739.32 and 2,042,896,296.90

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Solution

The fourth proportional to 3,471,509,432.10, 4,790,721,739.32 and 2,042,896,296.90 is: 2,819,219,677.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,509,432.10 : 4,790,721,739.32 = 2,042,896,296.90 : x
  2. Step 2: Convert to fraction form
    3,471,509,432.10/4,790,721,739.32 = 2,042,896,296.90/x
  3. Step 3: Cross multiply
    3,471,509,432.10x = 4,790,721,739.32 × 2,042,896,296.90
  4. Step 4: Simplify right side
    3,471,509,432.10x = 9,786,947,700,735,154,176
  5. Step 5: Solve for x
    x = 9,786,947,700,735,154,176/3,471,509,432.10
  6. Step 6: Final answer
    x = 2,819,219,677.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.