Home / 240,932,867.57-332,462,328.45-141,807,703.37

Finding the Fourth Proportional to 240,932,867.57, 332,462,328.45 and 141,807,703.37

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Solution

The fourth proportional to 240,932,867.57, 332,462,328.45 and 141,807,703.37 is: 195,679,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,932,867.57 : 332,462,328.45 = 141,807,703.37 : x
  2. Step 2: Convert to fraction form
    240,932,867.57/332,462,328.45 = 141,807,703.37/x
  3. Step 3: Cross multiply
    240,932,867.57x = 332,462,328.45 × 141,807,703.37
  4. Step 4: Simplify right side
    240,932,867.57x = 47,145,719,254,537,112
  5. Step 5: Solve for x
    x = 47,145,719,254,537,112/240,932,867.57
  6. Step 6: Final answer
    x = 195,679,899.26

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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.