Home / 10,097,379,822.60-15,146,069,733.90-9,270,882,779.40

Finding the Fourth Proportional to 10,097,379,822.60, 15,146,069,733.90 and 9,270,882,779.40

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Solution

The fourth proportional to 10,097,379,822.60, 15,146,069,733.90 and 9,270,882,779.40 is: 13,906,324,169.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,379,822.60 : 15,146,069,733.90 = 9,270,882,779.40 : x
  2. Step 2: Convert to fraction form
    10,097,379,822.60/15,146,069,733.90 = 9,270,882,779.40/x
  3. Step 3: Cross multiply
    10,097,379,822.60x = 15,146,069,733.90 × 9,270,882,779.40
  4. Step 4: Simplify right side
    10,097,379,822.60x = 140,417,437,071,605,039,104
  5. Step 5: Solve for x
    x = 140,417,437,071,605,039,104/10,097,379,822.60
  6. Step 6: Final answer
    x = 13,906,324,169.10

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1.5x scale

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.