Home / 1,024,107,470.03-1,413,272,617.29-554,208,814.06

Finding the Fourth Proportional to 1,024,107,470.03, 1,413,272,617.29 and 554,208,814.06

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Solution

The fourth proportional to 1,024,107,470.03, 1,413,272,617.29 and 554,208,814.06 is: 764,810,495.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,107,470.03 : 1,413,272,617.29 = 554,208,814.06 : x
  2. Step 2: Convert to fraction form
    1,024,107,470.03/1,413,272,617.29 = 554,208,814.06/x
  3. Step 3: Cross multiply
    1,024,107,470.03x = 1,413,272,617.29 × 554,208,814.06
  4. Step 4: Simplify right side
    1,024,107,470.03x = 783,248,141,168,230,016
  5. Step 5: Solve for x
    x = 783,248,141,168,230,016/1,024,107,470.03
  6. Step 6: Final answer
    x = 764,810,495.08

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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.