Home / 7,581,803,135.16-11,350,575,499.12-4,424,342,093.04

Finding the Fourth Proportional to 7,581,803,135.16, 11,350,575,499.12 and 4,424,342,093.04

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Solution

The fourth proportional to 7,581,803,135.16, 11,350,575,499.12 and 4,424,342,093.04 is: 6,623,599,698.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,581,803,135.16 : 11,350,575,499.12 = 4,424,342,093.04 : x
  2. Step 2: Convert to fraction form
    7,581,803,135.16/11,350,575,499.12 = 4,424,342,093.04/x
  3. Step 3: Cross multiply
    7,581,803,135.16x = 11,350,575,499.12 × 4,424,342,093.04
  4. Step 4: Simplify right side
    7,581,803,135.16x = 50,218,828,960,985,128,960
  5. Step 5: Solve for x
    x = 50,218,828,960,985,128,960/7,581,803,135.16
  6. Step 6: Final answer
    x = 6,623,599,698.61

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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.