Home / 5,343,207,557.92-7,372,794,882.72-3,054,307,091.20

Finding the Fourth Proportional to 5,343,207,557.92, 7,372,794,882.72 and 3,054,307,091.20

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Solution

The fourth proportional to 5,343,207,557.92, 7,372,794,882.72 and 3,054,307,091.20 is: 4,214,468,453.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,207,557.92 : 7,372,794,882.72 = 3,054,307,091.20 : x
  2. Step 2: Convert to fraction form
    5,343,207,557.92/7,372,794,882.72 = 3,054,307,091.20/x
  3. Step 3: Cross multiply
    5,343,207,557.92x = 7,372,794,882.72 × 3,054,307,091.20
  4. Step 4: Simplify right side
    5,343,207,557.92x = 22,518,779,692,254,769,152
  5. Step 5: Solve for x
    x = 22,518,779,692,254,769,152/5,343,207,557.92
  6. Step 6: Final answer
    x = 4,214,468,453.29

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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.