Home / 14,984,587,681.47-22,478,263,186.13-4,900,352,913.03

Finding the Fourth Proportional to 14,984,587,681.47, 22,478,263,186.13 and 4,900,352,913.03

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Solution

The fourth proportional to 14,984,587,681.47, 22,478,263,186.13 and 4,900,352,913.03 is: 7,350,981,209.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984,587,681.47 : 22,478,263,186.13 = 4,900,352,913.03 : x
  2. Step 2: Convert to fraction form
    14,984,587,681.47/22,478,263,186.13 = 4,900,352,913.03/x
  3. Step 3: Cross multiply
    14,984,587,681.47x = 22,478,263,186.13 × 4,900,352,913.03
  4. Step 4: Simplify right side
    14,984,587,681.47x = 110,151,422,483,982,647,296
  5. Step 5: Solve for x
    x = 110,151,422,483,982,647,296/14,984,587,681.47
  6. Step 6: Final answer
    x = 7,350,981,209.86

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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.