Home / 898,830,922.77-1,348,246,384.08-252,598,666.77

Finding the Fourth Proportional to 898,830,922.77, 1,348,246,384.08 and 252,598,666.77

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Solution

The fourth proportional to 898,830,922.77, 1,348,246,384.08 and 252,598,666.77 is: 378,898,000.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,830,922.77 : 1,348,246,384.08 = 252,598,666.77 : x
  2. Step 2: Convert to fraction form
    898,830,922.77/1,348,246,384.08 = 252,598,666.77/x
  3. Step 3: Cross multiply
    898,830,922.77x = 1,348,246,384.08 × 252,598,666.77
  4. Step 4: Simplify right side
    898,830,922.77x = 340,565,239,096,081,344
  5. Step 5: Solve for x
    x = 340,565,239,096,081,344/898,830,922.77
  6. Step 6: Final answer
    x = 378,898,000.13

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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.