Home / 9,023,097,330.99-13,544,543,833.61-7,169,657,871.15

Finding the Fourth Proportional to 9,023,097,330.99, 13,544,543,833.61 and 7,169,657,871.15

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Solution

The fourth proportional to 9,023,097,330.99, 13,544,543,833.61 and 7,169,657,871.15 is: 10,762,351,523.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,097,330.99 : 13,544,543,833.61 = 7,169,657,871.15 : x
  2. Step 2: Convert to fraction form
    9,023,097,330.99/13,544,543,833.61 = 7,169,657,871.15/x
  3. Step 3: Cross multiply
    9,023,097,330.99x = 13,544,543,833.61 × 7,169,657,871.15
  4. Step 4: Simplify right side
    9,023,097,330.99x = 97,109,745,307,742,273,536
  5. Step 5: Solve for x
    x = 97,109,745,307,742,273,536/9,023,097,330.99
  6. Step 6: Final answer
    x = 10,762,351,523.60

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Double scale
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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.