Home / 9,420,191,500.24-14,121,734,657.14-4,699,957,117.39

Finding the Fourth Proportional to 9,420,191,500.24, 14,121,734,657.14 and 4,699,957,117.39

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Solution

The fourth proportional to 9,420,191,500.24, 14,121,734,657.14 and 4,699,957,117.39 is: 7,045,668,584.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,420,191,500.24 : 14,121,734,657.14 = 4,699,957,117.39 : x
  2. Step 2: Convert to fraction form
    9,420,191,500.24/14,121,734,657.14 = 4,699,957,117.39/x
  3. Step 3: Cross multiply
    9,420,191,500.24x = 14,121,734,657.14 × 4,699,957,117.39
  4. Step 4: Simplify right side
    9,420,191,500.24x = 66,371,547,311,670,173,696
  5. Step 5: Solve for x
    x = 66,371,547,311,670,173,696/9,420,191,500.24
  6. Step 6: Final answer
    x = 7,045,668,584.34

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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.