Home / 4,023,915,669.45-5,553,003,879.72-2,239,730,713.89

Finding the Fourth Proportional to 4,023,915,669.45, 5,553,003,879.72 and 2,239,730,713.89

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Solution

The fourth proportional to 4,023,915,669.45, 5,553,003,879.72 and 2,239,730,713.89 is: 3,090,828,527.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,915,669.45 : 5,553,003,879.72 = 2,239,730,713.89 : x
  2. Step 2: Convert to fraction form
    4,023,915,669.45/5,553,003,879.72 = 2,239,730,713.89/x
  3. Step 3: Cross multiply
    4,023,915,669.45x = 5,553,003,879.72 × 2,239,730,713.89
  4. Step 4: Simplify right side
    4,023,915,669.45x = 12,437,233,343,759,214,592
  5. Step 5: Solve for x
    x = 12,437,233,343,759,214,592/4,023,915,669.45
  6. Step 6: Final answer
    x = 3,090,828,527.59

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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.