Home / 3,009,903,685.13-4,516,334,639.54-1,352,981,659.25

Finding the Fourth Proportional to 3,009,903,685.13, 4,516,334,639.54 and 1,352,981,659.25

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Solution

The fourth proportional to 3,009,903,685.13, 4,516,334,639.54 and 1,352,981,659.25 is: 2,030,137,364.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,903,685.13 : 4,516,334,639.54 = 1,352,981,659.25 : x
  2. Step 2: Convert to fraction form
    3,009,903,685.13/4,516,334,639.54 = 1,352,981,659.25/x
  3. Step 3: Cross multiply
    3,009,903,685.13x = 4,516,334,639.54 × 1,352,981,659.25
  4. Step 4: Simplify right side
    3,009,903,685.13x = 6,110,517,934,333,079,552
  5. Step 5: Solve for x
    x = 6,110,517,934,333,079,552/3,009,903,685.13
  6. Step 6: Final answer
    x = 2,030,137,364.37

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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.