Home / 6,555,178,186.80-9,832,767,280.20-5,797,555,897.20

Finding the Fourth Proportional to 6,555,178,186.80, 9,832,767,280.20 and 5,797,555,897.20

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Solution

The fourth proportional to 6,555,178,186.80, 9,832,767,280.20 and 5,797,555,897.20 is: 8,696,333,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,178,186.80 : 9,832,767,280.20 = 5,797,555,897.20 : x
  2. Step 2: Convert to fraction form
    6,555,178,186.80/9,832,767,280.20 = 5,797,555,897.20/x
  3. Step 3: Cross multiply
    6,555,178,186.80x = 9,832,767,280.20 × 5,797,555,897.20
  4. Step 4: Simplify right side
    6,555,178,186.80x = 57,006,017,931,118,714,880
  5. Step 5: Solve for x
    x = 57,006,017,931,118,714,880/6,555,178,186.80
  6. Step 6: Final answer
    x = 8,696,333,845.80

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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.