Home / 24,001,362.93-33,121,968.03-12,988,111.35

Finding the Fourth Proportional to 24,001,362.93, 33,121,968.03 and 12,988,111.35

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Solution

The fourth proportional to 24,001,362.93, 33,121,968.03 and 12,988,111.35 is: 17,923,640.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,001,362.93 : 33,121,968.03 = 12,988,111.35 : x
  2. Step 2: Convert to fraction form
    24,001,362.93/33,121,968.03 = 12,988,111.35/x
  3. Step 3: Cross multiply
    24,001,362.93x = 33,121,968.03 × 12,988,111.35
  4. Step 4: Simplify right side
    24,001,362.93x = 430,191,808,904,780.12
  5. Step 5: Solve for x
    x = 430,191,808,904,780.12/24,001,362.93
  6. Step 6: Final answer
    x = 17,923,640.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.