Home / 1,330,400,144.84-1,835,964,095.71-735,724,641.01

Finding the Fourth Proportional to 1,330,400,144.84, 1,835,964,095.71 and 735,724,641.01

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Solution

The fourth proportional to 1,330,400,144.84, 1,835,964,095.71 and 735,724,641.01 is: 1,015,306,583.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,400,144.84 : 1,835,964,095.71 = 735,724,641.01 : x
  2. Step 2: Convert to fraction form
    1,330,400,144.84/1,835,964,095.71 = 735,724,641.01/x
  3. Step 3: Cross multiply
    1,330,400,144.84x = 1,835,964,095.71 × 735,724,641.01
  4. Step 4: Simplify right side
    1,330,400,144.84x = 1,350,764,025,214,309,120
  5. Step 5: Solve for x
    x = 1,350,764,025,214,309,120/1,330,400,144.84
  6. Step 6: Final answer
    x = 1,015,306,583.10

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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.