Home / 114,262,477.72-171,371,398.93-36,518,527.42

Finding the Fourth Proportional to 114,262,477.72, 171,371,398.93 and 36,518,527.42

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Solution

The fourth proportional to 114,262,477.72, 171,371,398.93 and 36,518,527.42 is: 54,770,658.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,262,477.72 : 171,371,398.93 = 36,518,527.42 : x
  2. Step 2: Convert to fraction form
    114,262,477.72/171,371,398.93 = 36,518,527.42/x
  3. Step 3: Cross multiply
    114,262,477.72x = 171,371,398.93 × 36,518,527.42
  4. Step 4: Simplify right side
    114,262,477.72x = 6,258,231,130,514,473
  5. Step 5: Solve for x
    x = 6,258,231,130,514,473/114,262,477.72
  6. Step 6: Final answer
    x = 54,770,658.36

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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.