Home / 112,739,030.86-169,047,004.11-33,944,045.26

Finding the Fourth Proportional to 112,739,030.86, 169,047,004.11 and 33,944,045.26

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Solution

The fourth proportional to 112,739,030.86, 169,047,004.11 and 33,944,045.26 is: 50,897,538.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,739,030.86 : 169,047,004.11 = 33,944,045.26 : x
  2. Step 2: Convert to fraction form
    112,739,030.86/169,047,004.11 = 33,944,045.26/x
  3. Step 3: Cross multiply
    112,739,030.86x = 169,047,004.11 × 33,944,045.26
  4. Step 4: Simplify right side
    112,739,030.86x = 5,738,139,158,577,246
  5. Step 5: Solve for x
    x = 5,738,139,158,577,246/112,739,030.86
  6. Step 6: Final answer
    x = 50,897,538.46

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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.