Home / 10,243,615,842-14,131,861,217.46-6,857,616,050.10

Finding the Fourth Proportional to 10,243,615,842, 14,131,861,217.46 and 6,857,616,050.10

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Solution

The fourth proportional to 10,243,615,842, 14,131,861,217.46 and 6,857,616,050.10 is: 9,460,612,326.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,243,615,842 : 14,131,861,217.46 = 6,857,616,050.10 : x
  2. Step 2: Convert to fraction form
    10,243,615,842/14,131,861,217.46 = 6,857,616,050.10/x
  3. Step 3: Cross multiply
    10,243,615,842x = 14,131,861,217.46 × 6,857,616,050.10
  4. Step 4: Simplify right side
    10,243,615,842x = 96,910,878,302,639,423,488
  5. Step 5: Solve for x
    x = 96,910,878,302,639,423,488/10,243,615,842
  6. Step 6: Final answer
    x = 9,460,612,326.49

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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.