Home / 64,079,526.28-88,430,170.86-34,710,858.52

Finding the Fourth Proportional to 64,079,526.28, 88,430,170.86 and 34,710,858.52

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Solution

The fourth proportional to 64,079,526.28, 88,430,170.86 and 34,710,858.52 is: 47,901,214.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,079,526.28 : 88,430,170.86 = 34,710,858.52 : x
  2. Step 2: Convert to fraction form
    64,079,526.28/88,430,170.86 = 34,710,858.52/x
  3. Step 3: Cross multiply
    64,079,526.28x = 88,430,170.86 × 34,710,858.52
  4. Step 4: Simplify right side
    64,079,526.28x = 3,069,487,149,620,887
  5. Step 5: Solve for x
    x = 3,069,487,149,620,887/64,079,526.28
  6. Step 6: Final answer
    x = 47,901,214.75

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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.