Home / 8,567,424,337.60-12,851,136,506.40-4,635,611,243.20

Finding the Fourth Proportional to 8,567,424,337.60, 12,851,136,506.40 and 4,635,611,243.20

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Solution

The fourth proportional to 8,567,424,337.60, 12,851,136,506.40 and 4,635,611,243.20 is: 6,953,416,864.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,424,337.60 : 12,851,136,506.40 = 4,635,611,243.20 : x
  2. Step 2: Convert to fraction form
    8,567,424,337.60/12,851,136,506.40 = 4,635,611,243.20/x
  3. Step 3: Cross multiply
    8,567,424,337.60x = 12,851,136,506.40 × 4,635,611,243.20
  4. Step 4: Simplify right side
    8,567,424,337.60x = 59,572,872,876,965,806,080
  5. Step 5: Solve for x
    x = 59,572,872,876,965,806,080/8,567,424,337.60
  6. Step 6: Final answer
    x = 6,953,416,864.80

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Double scale
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Similar ratio
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1.5x scale

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.