Home / 5,326,376,928.48-7,992,721,710-2,967,512,277.60

Finding the Fourth Proportional to 5,326,376,928.48, 7,992,721,710 and 2,967,512,277.60

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Solution

The fourth proportional to 5,326,376,928.48, 7,992,721,710 and 2,967,512,277.60 is: 4,453,026,911.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,376,928.48 : 7,992,721,710 = 2,967,512,277.60 : x
  2. Step 2: Convert to fraction form
    5,326,376,928.48/7,992,721,710 = 2,967,512,277.60/x
  3. Step 3: Cross multiply
    5,326,376,928.48x = 7,992,721,710 × 2,967,512,277.60
  4. Step 4: Simplify right side
    5,326,376,928.48x = 23,718,499,805,865,066,496
  5. Step 5: Solve for x
    x = 23,718,499,805,865,066,496/5,326,376,928.48
  6. Step 6: Final answer
    x = 4,453,026,911.98

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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.