Home / 9,820,800,962.95-13,552,710,765.63-5,304,679,992.67

Finding the Fourth Proportional to 9,820,800,962.95, 13,552,710,765.63 and 5,304,679,992.67

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Solution

The fourth proportional to 9,820,800,962.95, 13,552,710,765.63 and 5,304,679,992.67 is: 7,320,461,326.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820,800,962.95 : 13,552,710,765.63 = 5,304,679,992.67 : x
  2. Step 2: Convert to fraction form
    9,820,800,962.95/13,552,710,765.63 = 5,304,679,992.67/x
  3. Step 3: Cross multiply
    9,820,800,962.95x = 13,552,710,765.63 × 5,304,679,992.67
  4. Step 4: Simplify right side
    9,820,800,962.95x = 71,892,793,644,813,008,896
  5. Step 5: Solve for x
    x = 71,892,793,644,813,008,896/9,820,800,962.95
  6. Step 6: Final answer
    x = 7,320,461,326.53

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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.