Home / 74,543,207,215.37-111,830,516,689.04-24,174,713,556.82

Finding the Fourth Proportional to 74,543,207,215.37, 111,830,516,689.04 and 24,174,713,556.82

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Solution

The fourth proportional to 74,543,207,215.37, 111,830,516,689.04 and 24,174,713,556.82 is: 36,267,163,821.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,543,207,215.37 : 111,830,516,689.04 = 24,174,713,556.82 : x
  2. Step 2: Convert to fraction form
    74,543,207,215.37/111,830,516,689.04 = 24,174,713,556.82/x
  3. Step 3: Cross multiply
    74,543,207,215.37x = 111,830,516,689.04 × 24,174,713,556.82
  4. Step 4: Simplify right side
    74,543,207,215.37x = 2,703,470,707,868,720,168,960
  5. Step 5: Solve for x
    x = 2,703,470,707,868,720,168,960/74,543,207,215.37
  6. Step 6: Final answer
    x = 36,267,163,821.62

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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.