Home / 73,534,106.72-110,317,699.44-22,421,292.32

Finding the Fourth Proportional to 73,534,106.72, 110,317,699.44 and 22,421,292.32

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Solution

The fourth proportional to 73,534,106.72, 110,317,699.44 and 22,421,292.32 is: 33,636,981.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,534,106.72 : 110,317,699.44 = 22,421,292.32 : x
  2. Step 2: Convert to fraction form
    73,534,106.72/110,317,699.44 = 22,421,292.32/x
  3. Step 3: Cross multiply
    73,534,106.72x = 110,317,699.44 × 22,421,292.32
  4. Step 4: Simplify right side
    73,534,106.72x = 2,473,465,387,214,140.50
  5. Step 5: Solve for x
    x = 2,473,465,387,214,140.50/73,534,106.72
  6. Step 6: Final answer
    x = 33,636,981.50

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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.