Home / 19,248,001.35-28,872,002.03-5,784,829.35

Finding the Fourth Proportional to 19,248,001.35, 28,872,002.03 and 5,784,829.35

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Solution

The fourth proportional to 19,248,001.35, 28,872,002.03 and 5,784,829.35 is: 8,677,244.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248,001.35 : 28,872,002.03 = 5,784,829.35 : x
  2. Step 2: Convert to fraction form
    19,248,001.35/28,872,002.03 = 5,784,829.35/x
  3. Step 3: Cross multiply
    19,248,001.35x = 28,872,002.03 × 5,784,829.35
  4. Step 4: Simplify right side
    19,248,001.35x = 167,019,604,707,479.41
  5. Step 5: Solve for x
    x = 167,019,604,707,479.41/19,248,001.35
  6. Step 6: Final answer
    x = 8,677,244.03

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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.