Home / 6,620,290,904.72-9,931,456,723.80-2,257,202,810

Finding the Fourth Proportional to 6,620,290,904.72, 9,931,456,723.80 and 2,257,202,810

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Solution

The fourth proportional to 6,620,290,904.72, 9,931,456,723.80 and 2,257,202,810 is: 3,386,152,111.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,620,290,904.72 : 9,931,456,723.80 = 2,257,202,810 : x
  2. Step 2: Convert to fraction form
    6,620,290,904.72/9,931,456,723.80 = 2,257,202,810/x
  3. Step 3: Cross multiply
    6,620,290,904.72x = 9,931,456,723.80 × 2,257,202,810
  4. Step 4: Simplify right side
    6,620,290,904.72x = 22,417,312,024,354,750,464
  5. Step 5: Solve for x
    x = 22,417,312,024,354,750,464/6,620,290,904.72
  6. Step 6: Final answer
    x = 3,386,152,111.29

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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.