Home / 3,470,645,616.60-4,790,957,246.67-2,343,142,695.30

Finding the Fourth Proportional to 3,470,645,616.60, 4,790,957,246.67 and 2,343,142,695.30

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Solution

The fourth proportional to 3,470,645,616.60, 4,790,957,246.67 and 2,343,142,695.30 is: 3,234,526,862.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,645,616.60 : 4,790,957,246.67 = 2,343,142,695.30 : x
  2. Step 2: Convert to fraction form
    3,470,645,616.60/4,790,957,246.67 = 2,343,142,695.30/x
  3. Step 3: Cross multiply
    3,470,645,616.60x = 4,790,957,246.67 × 2,343,142,695.30
  4. Step 4: Simplify right side
    3,470,645,616.60x = 11,225,896,476,029,411,328
  5. Step 5: Solve for x
    x = 11,225,896,476,029,411,328/3,470,645,616.60
  6. Step 6: Final answer
    x = 3,234,526,862.19

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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.