Home / 9,820,800,967.08-13,552,710,771.33-5,304,679,996.80

Finding the Fourth Proportional to 9,820,800,967.08, 13,552,710,771.33 and 5,304,679,996.80

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Solution

The fourth proportional to 9,820,800,967.08, 13,552,710,771.33 and 5,304,679,996.80 is: 7,320,461,332.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820,800,967.08 : 13,552,710,771.33 = 5,304,679,996.80 : x
  2. Step 2: Convert to fraction form
    9,820,800,967.08/13,552,710,771.33 = 5,304,679,996.80/x
  3. Step 3: Cross multiply
    9,820,800,967.08x = 13,552,710,771.33 × 5,304,679,996.80
  4. Step 4: Simplify right side
    9,820,800,967.08x = 71,892,793,731,090,153,472
  5. Step 5: Solve for x
    x = 71,892,793,731,090,153,472/9,820,800,967.08
  6. Step 6: Final answer
    x = 7,320,461,332.24

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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.