Home / 348,842,044.91-481,250,768.73-207,634,081.52

Finding the Fourth Proportional to 348,842,044.91, 481,250,768.73 and 207,634,081.52

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Solution

The fourth proportional to 348,842,044.91, 481,250,768.73 and 207,634,081.52 is: 286,445,005.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,842,044.91 : 481,250,768.73 = 207,634,081.52 : x
  2. Step 2: Convert to fraction form
    348,842,044.91/481,250,768.73 = 207,634,081.52/x
  3. Step 3: Cross multiply
    348,842,044.91x = 481,250,768.73 × 207,634,081.52
  4. Step 4: Simplify right side
    348,842,044.91x = 99,924,061,346,047,488
  5. Step 5: Solve for x
    x = 99,924,061,346,047,488/348,842,044.91
  6. Step 6: Final answer
    x = 286,445,005.14

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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.