Home / 22,293,802.34-30,762,987.24-12,502,231.52

Finding the Fourth Proportional to 22,293,802.34, 30,762,987.24 and 12,502,231.52

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Solution

The fourth proportional to 22,293,802.34, 30,762,987.24 and 12,502,231.52 is: 17,251,699.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,802.34 : 30,762,987.24 = 12,502,231.52 : x
  2. Step 2: Convert to fraction form
    22,293,802.34/30,762,987.24 = 12,502,231.52/x
  3. Step 3: Cross multiply
    22,293,802.34x = 30,762,987.24 × 12,502,231.52
  4. Step 4: Simplify right side
    22,293,802.34x = 384,605,988,721,285.75
  5. Step 5: Solve for x
    x = 384,605,988,721,285.75/22,293,802.34
  6. Step 6: Final answer
    x = 17,251,699.95

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1.5x scale

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.