Home / 38,242,502,514.34-57,363,861,388.83-14,667,965,758.71

Finding the Fourth Proportional to 38,242,502,514.34, 57,363,861,388.83 and 14,667,965,758.71

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Solution

The fourth proportional to 38,242,502,514.34, 57,363,861,388.83 and 14,667,965,758.71 is: 22,001,989,914.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,242,502,514.34 : 57,363,861,388.83 = 14,667,965,758.71 : x
  2. Step 2: Convert to fraction form
    38,242,502,514.34/57,363,861,388.83 = 14,667,965,758.71/x
  3. Step 3: Cross multiply
    38,242,502,514.34x = 57,363,861,388.83 × 14,667,965,758.71
  4. Step 4: Simplify right side
    38,242,502,514.34x = 841,411,154,638,745,108,480
  5. Step 5: Solve for x
    x = 841,411,154,638,745,108,480/38,242,502,514.34
  6. Step 6: Final answer
    x = 22,001,989,914.84

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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.