Home / 1,452,417,598.16-2,178,626,324.33-1,381,847,914.70

Finding the Fourth Proportional to 1,452,417,598.16, 2,178,626,324.33 and 1,381,847,914.70

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Solution

The fourth proportional to 1,452,417,598.16, 2,178,626,324.33 and 1,381,847,914.70 is: 2,072,771,802.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,417,598.16 : 2,178,626,324.33 = 1,381,847,914.70 : x
  2. Step 2: Convert to fraction form
    1,452,417,598.16/2,178,626,324.33 = 1,381,847,914.70/x
  3. Step 3: Cross multiply
    1,452,417,598.16x = 2,178,626,324.33 × 1,381,847,914.70
  4. Step 4: Simplify right side
    1,452,417,598.16x = 3,010,530,243,168,133,632
  5. Step 5: Solve for x
    x = 3,010,530,243,168,133,632/1,452,417,598.16
  6. Step 6: Final answer
    x = 2,072,771,802.68

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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.