Home / 64,079,409.67-88,430,009.92-34,710,742.22

Finding the Fourth Proportional to 64,079,409.67, 88,430,009.92 and 34,710,742.22

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Solution

The fourth proportional to 64,079,409.67, 88,430,009.92 and 34,710,742.22 is: 47,901,054.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,079,409.67 : 88,430,009.92 = 34,710,742.22 : x
  2. Step 2: Convert to fraction form
    64,079,409.67/88,430,009.92 = 34,710,742.22/x
  3. Step 3: Cross multiply
    64,079,409.67x = 88,430,009.92 × 34,710,742.22
  4. Step 4: Simplify right side
    64,079,409.67x = 3,069,471,278,316,236.50
  5. Step 5: Solve for x
    x = 3,069,471,278,316,236.50/64,079,409.67
  6. Step 6: Final answer
    x = 47,901,054.24

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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.