Home / 42,084,392.54-63,144,774.63-22,630,881.13

Finding the Fourth Proportional to 42,084,392.54, 63,144,774.63 and 22,630,881.13

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Solution

The fourth proportional to 42,084,392.54, 63,144,774.63 and 22,630,881.13 is: 33,956,101.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,084,392.54 : 63,144,774.63 = 22,630,881.13 : x
  2. Step 2: Convert to fraction form
    42,084,392.54/63,144,774.63 = 22,630,881.13/x
  3. Step 3: Cross multiply
    42,084,392.54x = 63,144,774.63 × 22,630,881.13
  4. Step 4: Simplify right side
    42,084,392.54x = 1,429,021,888,632,169.75
  5. Step 5: Solve for x
    x = 1,429,021,888,632,169.75/42,084,392.54
  6. Step 6: Final answer
    x = 33,956,101.12

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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.