Home / 348,044,195.46-480,291,405.10-191,411,359.35

Finding the Fourth Proportional to 348,044,195.46, 480,291,405.10 and 191,411,359.35

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Solution

The fourth proportional to 348,044,195.46, 480,291,405.10 and 191,411,359.35 is: 264,142,404.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,044,195.46 : 480,291,405.10 = 191,411,359.35 : x
  2. Step 2: Convert to fraction form
    348,044,195.46/480,291,405.10 = 191,411,359.35/x
  3. Step 3: Cross multiply
    348,044,195.46x = 480,291,405.10 × 191,411,359.35
  4. Step 4: Simplify right side
    348,044,195.46x = 91,933,230,734,312,528
  5. Step 5: Solve for x
    x = 91,933,230,734,312,528/348,044,195.46
  6. Step 6: Final answer
    x = 264,142,404.71

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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.