Home / 259,784,474.08-358,366,656.34-160,633,526.71

Finding the Fourth Proportional to 259,784,474.08, 358,366,656.34 and 160,633,526.71

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Solution

The fourth proportional to 259,784,474.08, 358,366,656.34 and 160,633,526.71 is: 221,590,224.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,784,474.08 : 358,366,656.34 = 160,633,526.71 : x
  2. Step 2: Convert to fraction form
    259,784,474.08/358,366,656.34 = 160,633,526.71/x
  3. Step 3: Cross multiply
    259,784,474.08x = 358,366,656.34 × 160,633,526.71
  4. Step 4: Simplify right side
    259,784,474.08x = 57,565,699,863,164,776
  5. Step 5: Solve for x
    x = 57,565,699,863,164,776/259,784,474.08
  6. Step 6: Final answer
    x = 221,590,224.23

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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.