Home / 3,470,645,615.10-4,790,957,244.59-2,343,142,693.80

Finding the Fourth Proportional to 3,470,645,615.10, 4,790,957,244.59 and 2,343,142,693.80

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Solution

The fourth proportional to 3,470,645,615.10, 4,790,957,244.59 and 2,343,142,693.80 is: 3,234,526,860.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,645,615.10 : 4,790,957,244.59 = 2,343,142,693.80 : x
  2. Step 2: Convert to fraction form
    3,470,645,615.10/4,790,957,244.59 = 2,343,142,693.80/x
  3. Step 3: Cross multiply
    3,470,645,615.10x = 4,790,957,244.59 × 2,343,142,693.80
  4. Step 4: Simplify right side
    3,470,645,615.10x = 11,225,896,463,957,522,432
  5. Step 5: Solve for x
    x = 11,225,896,463,957,522,432/3,470,645,615.10
  6. Step 6: Final answer
    x = 3,234,526,860.11

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Double scale
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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.