Home / 74,543,207,214.87-111,830,516,688.29-24,174,713,556.33

Finding the Fourth Proportional to 74,543,207,214.87, 111,830,516,688.29 and 24,174,713,556.33

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Solution

The fourth proportional to 74,543,207,214.87, 111,830,516,688.29 and 24,174,713,556.33 is: 36,267,163,820.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,543,207,214.87 : 111,830,516,688.29 = 24,174,713,556.33 : x
  2. Step 2: Convert to fraction form
    74,543,207,214.87/111,830,516,688.29 = 24,174,713,556.33/x
  3. Step 3: Cross multiply
    74,543,207,214.87x = 111,830,516,688.29 × 24,174,713,556.33
  4. Step 4: Simplify right side
    74,543,207,214.87x = 2,703,470,707,795,233,341,440
  5. Step 5: Solve for x
    x = 2,703,470,707,795,233,341,440/74,543,207,214.87
  6. Step 6: Final answer
    x = 36,267,163,820.88

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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.