Home / 102,413,289.83-153,619,934.74-102,413,289.83

Finding the Fourth Proportional to 102,413,289.83, 153,619,934.74 and 102,413,289.83

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Solution

The fourth proportional to 102,413,289.83, 153,619,934.74 and 102,413,289.83 is: 153,619,934.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,413,289.83 : 153,619,934.74 = 102,413,289.83 : x
  2. Step 2: Convert to fraction form
    102,413,289.83/153,619,934.74 = 102,413,289.83/x
  3. Step 3: Cross multiply
    102,413,289.83x = 153,619,934.74 × 102,413,289.83
  4. Step 4: Simplify right side
    102,413,289.83x = 15,732,722,899,169,174
  5. Step 5: Solve for x
    x = 15,732,722,899,169,174/102,413,289.83
  6. Step 6: Final answer
    x = 153,619,934.74

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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.