Home / 74,543,207,214.37-111,830,516,687.54-24,174,713,555.82

Finding the Fourth Proportional to 74,543,207,214.37, 111,830,516,687.54 and 24,174,713,555.82

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Solution

The fourth proportional to 74,543,207,214.37, 111,830,516,687.54 and 24,174,713,555.82 is: 36,267,163,820.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,543,207,214.37 : 111,830,516,687.54 = 24,174,713,555.82 : x
  2. Step 2: Convert to fraction form
    74,543,207,214.37/111,830,516,687.54 = 24,174,713,555.82/x
  3. Step 3: Cross multiply
    74,543,207,214.37x = 111,830,516,687.54 × 24,174,713,555.82
  4. Step 4: Simplify right side
    74,543,207,214.37x = 2,703,470,707,720,963,751,936
  5. Step 5: Solve for x
    x = 2,703,470,707,720,963,751,936/74,543,207,214.37
  6. Step 6: Final answer
    x = 36,267,163,820.13

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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.