Home / 11,437,490,617.60-15,780,805,740.48-6,677,030,972.44

Finding the Fourth Proportional to 11,437,490,617.60, 15,780,805,740.48 and 6,677,030,972.44

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Solution

The fourth proportional to 11,437,490,617.60, 15,780,805,740.48 and 6,677,030,972.44 is: 9,212,591,487.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,490,617.60 : 15,780,805,740.48 = 6,677,030,972.44 : x
  2. Step 2: Convert to fraction form
    11,437,490,617.60/15,780,805,740.48 = 6,677,030,972.44/x
  3. Step 3: Cross multiply
    11,437,490,617.60x = 15,780,805,740.48 × 6,677,030,972.44
  4. Step 4: Simplify right side
    11,437,490,617.60x = 105,368,928,699,243,905,024
  5. Step 5: Solve for x
    x = 105,368,928,699,243,905,024/11,437,490,617.60
  6. Step 6: Final answer
    x = 9,212,591,487.25

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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.