Home / 571,941,093.15-858,242,629.17-239,918,368.07

Finding the Fourth Proportional to 571,941,093.15, 858,242,629.17 and 239,918,368.07

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Solution

The fourth proportional to 571,941,093.15, 858,242,629.17 and 239,918,368.07 is: 360,016,395.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,941,093.15 : 858,242,629.17 = 239,918,368.07 : x
  2. Step 2: Convert to fraction form
    571,941,093.15/858,242,629.17 = 239,918,368.07/x
  3. Step 3: Cross multiply
    571,941,093.15x = 858,242,629.17 × 239,918,368.07
  4. Step 4: Simplify right side
    571,941,093.15x = 205,908,171,000,718,176
  5. Step 5: Solve for x
    x = 205,908,171,000,718,176/571,941,093.15
  6. Step 6: Final answer
    x = 360,016,395.86

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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.