Home / 7,534,191,838.10-11,301,287,757.15-2,293,758,425.30

Finding the Fourth Proportional to 7,534,191,838.10, 11,301,287,757.15 and 2,293,758,425.30

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Solution

The fourth proportional to 7,534,191,838.10, 11,301,287,757.15 and 2,293,758,425.30 is: 3,440,637,637.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,191,838.10 : 11,301,287,757.15 = 2,293,758,425.30 : x
  2. Step 2: Convert to fraction form
    7,534,191,838.10/11,301,287,757.15 = 2,293,758,425.30/x
  3. Step 3: Cross multiply
    7,534,191,838.10x = 11,301,287,757.15 × 2,293,758,425.30
  4. Step 4: Simplify right side
    7,534,191,838.10x = 25,922,424,009,702,555,648
  5. Step 5: Solve for x
    x = 25,922,424,009,702,555,648/7,534,191,838.10
  6. Step 6: Final answer
    x = 3,440,637,637.95

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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.