Home / 7,774,447,375.16-10,736,147,097.12-7,350,900,440.44

Finding the Fourth Proportional to 7,774,447,375.16, 10,736,147,097.12 and 7,350,900,440.44

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Solution

The fourth proportional to 7,774,447,375.16, 10,736,147,097.12 and 7,350,900,440.44 is: 10,151,248,650.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,447,375.16 : 10,736,147,097.12 = 7,350,900,440.44 : x
  2. Step 2: Convert to fraction form
    7,774,447,375.16/10,736,147,097.12 = 7,350,900,440.44/x
  3. Step 3: Cross multiply
    7,774,447,375.16x = 10,736,147,097.12 × 7,350,900,440.44
  4. Step 4: Simplify right side
    7,774,447,375.16x = 78,920,348,424,848,031,744
  5. Step 5: Solve for x
    x = 78,920,348,424,848,031,744/7,774,447,375.16
  6. Step 6: Final answer
    x = 10,151,248,650.42

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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.