Home / 10,673,874,277.32-15,988,287,327.98-8,563,927,283.40

Finding the Fourth Proportional to 10,673,874,277.32, 15,988,287,327.98 and 8,563,927,283.40

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Solution

The fourth proportional to 10,673,874,277.32, 15,988,287,327.98 and 8,563,927,283.40 is: 12,827,819,262.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,874,277.32 : 15,988,287,327.98 = 8,563,927,283.40 : x
  2. Step 2: Convert to fraction form
    10,673,874,277.32/15,988,287,327.98 = 8,563,927,283.40/x
  3. Step 3: Cross multiply
    10,673,874,277.32x = 15,988,287,327.98 × 8,563,927,283.40
  4. Step 4: Simplify right side
    10,673,874,277.32x = 136,922,530,062,926,397,440
  5. Step 5: Solve for x
    x = 136,922,530,062,926,397,440/10,673,874,277.32
  6. Step 6: Final answer
    x = 12,827,819,262.76

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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.