Home / 112,739,032.86-169,047,007.10-33,944,047.26

Finding the Fourth Proportional to 112,739,032.86, 169,047,007.10 and 33,944,047.26

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Solution

The fourth proportional to 112,739,032.86, 169,047,007.10 and 33,944,047.26 is: 50,897,541.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,739,032.86 : 169,047,007.10 = 33,944,047.26 : x
  2. Step 2: Convert to fraction form
    112,739,032.86/169,047,007.10 = 33,944,047.26/x
  3. Step 3: Cross multiply
    112,739,032.86x = 169,047,007.10 × 33,944,047.26
  4. Step 4: Simplify right side
    112,739,032.86x = 5,738,139,598,163,955
  5. Step 5: Solve for x
    x = 5,738,139,598,163,955/112,739,032.86
  6. Step 6: Final answer
    x = 50,897,541.45

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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.