Home / 10,975,047,794.73-15,145,565,934.69-6,217,323,663.24

Finding the Fourth Proportional to 10,975,047,794.73, 15,145,565,934.69 and 6,217,323,663.24

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Solution

The fourth proportional to 10,975,047,794.73, 15,145,565,934.69 and 6,217,323,663.24 is: 8,579,906,642.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,047,794.73 : 15,145,565,934.69 = 6,217,323,663.24 : x
  2. Step 2: Convert to fraction form
    10,975,047,794.73/15,145,565,934.69 = 6,217,323,663.24/x
  3. Step 3: Cross multiply
    10,975,047,794.73x = 15,145,565,934.69 × 6,217,323,663.24
  4. Step 4: Simplify right side
    10,975,047,794.73x = 94,164,885,478,909,788,160
  5. Step 5: Solve for x
    x = 94,164,885,478,909,788,160/10,975,047,794.73
  6. Step 6: Final answer
    x = 8,579,906,642.79

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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.