Home / 74,462,333.80-111,696,999.90-23,346,020.20

Finding the Fourth Proportional to 74,462,333.80, 111,696,999.90 and 23,346,020.20

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Solution

The fourth proportional to 74,462,333.80, 111,696,999.90 and 23,346,020.20 is: 35,020,127.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,462,333.80 : 111,696,999.90 = 23,346,020.20 : x
  2. Step 2: Convert to fraction form
    74,462,333.80/111,696,999.90 = 23,346,020.20/x
  3. Step 3: Cross multiply
    74,462,333.80x = 111,696,999.90 × 23,346,020.20
  4. Step 4: Simplify right side
    74,462,333.80x = 2,607,680,415,944,798
  5. Step 5: Solve for x
    x = 2,607,680,415,944,798/74,462,333.80
  6. Step 6: Final answer
    x = 35,020,127.40

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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.