Home / 25,585,898,214.04-35,307,478,807.67-13,998,448,174.88

Finding the Fourth Proportional to 25,585,898,214.04, 35,307,478,807.67 and 13,998,448,174.88

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Solution

The fourth proportional to 25,585,898,214.04, 35,307,478,807.67 and 13,998,448,174.88 is: 19,317,278,140.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,585,898,214.04 : 35,307,478,807.67 = 13,998,448,174.88 : x
  2. Step 2: Convert to fraction form
    25,585,898,214.04/35,307,478,807.67 = 13,998,448,174.88/x
  3. Step 3: Cross multiply
    25,585,898,214.04x = 35,307,478,807.67 × 13,998,448,174.88
  4. Step 4: Simplify right side
    25,585,898,214.04x = 494,249,912,274,954,944,512
  5. Step 5: Solve for x
    x = 494,249,912,274,954,944,512/25,585,898,214.04
  6. Step 6: Final answer
    x = 19,317,278,140.50

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1.5x scale

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.