Home / 10,456,854,673.13-15,685,272,426.08-3,277,760,528.62

Finding the Fourth Proportional to 10,456,854,673.13, 15,685,272,426.08 and 3,277,760,528.62

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Solution

The fourth proportional to 10,456,854,673.13, 15,685,272,426.08 and 3,277,760,528.62 is: 4,916,637,788.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,456,854,673.13 : 15,685,272,426.08 = 3,277,760,528.62 : x
  2. Step 2: Convert to fraction form
    10,456,854,673.13/15,685,272,426.08 = 3,277,760,528.62/x
  3. Step 3: Cross multiply
    10,456,854,673.13x = 15,685,272,426.08 × 3,277,760,528.62
  4. Step 4: Simplify right side
    10,456,854,673.13x = 51,412,566,838,801,088,512
  5. Step 5: Solve for x
    x = 51,412,566,838,801,088,512/10,456,854,673.13
  6. Step 6: Final answer
    x = 4,916,637,788.89

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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.