Home / 5,972,005,332.80-8,958,007,999.20-5,246,411,220.80

Finding the Fourth Proportional to 5,972,005,332.80, 8,958,007,999.20 and 5,246,411,220.80

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Solution

The fourth proportional to 5,972,005,332.80, 8,958,007,999.20 and 5,246,411,220.80 is: 7,869,616,831.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,005,332.80 : 8,958,007,999.20 = 5,246,411,220.80 : x
  2. Step 2: Convert to fraction form
    5,972,005,332.80/8,958,007,999.20 = 5,246,411,220.80/x
  3. Step 3: Cross multiply
    5,972,005,332.80x = 8,958,007,999.20 × 5,246,411,220.80
  4. Step 4: Simplify right side
    5,972,005,332.80x = 46,997,393,683,019,046,912
  5. Step 5: Solve for x
    x = 46,997,393,683,019,046,912/5,972,005,332.80
  6. Step 6: Final answer
    x = 7,869,616,831.20

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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.