Home / 2,267,668,006.16-3,129,381,823.08-1,224,626,470.16

Finding the Fourth Proportional to 2,267,668,006.16, 3,129,381,823.08 and 1,224,626,470.16

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Solution

The fourth proportional to 2,267,668,006.16, 3,129,381,823.08 and 1,224,626,470.16 is: 1,689,984,515.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,668,006.16 : 3,129,381,823.08 = 1,224,626,470.16 : x
  2. Step 2: Convert to fraction form
    2,267,668,006.16/3,129,381,823.08 = 1,224,626,470.16/x
  3. Step 3: Cross multiply
    2,267,668,006.16x = 3,129,381,823.08 × 1,224,626,470.16
  4. Step 4: Simplify right side
    2,267,668,006.16x = 3,832,323,815,781,326,336
  5. Step 5: Solve for x
    x = 3,832,323,815,781,326,336/2,267,668,006.16
  6. Step 6: Final answer
    x = 1,689,984,515.09

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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.