Home / 61,952,811.34-85,494,923.51-34,077,642.36

Finding the Fourth Proportional to 61,952,811.34, 85,494,923.51 and 34,077,642.36

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Solution

The fourth proportional to 61,952,811.34, 85,494,923.51 and 34,077,642.36 is: 47,027,170.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,952,811.34 : 85,494,923.51 = 34,077,642.36 : x
  2. Step 2: Convert to fraction form
    61,952,811.34/85,494,923.51 = 34,077,642.36/x
  3. Step 3: Cross multiply
    61,952,811.34x = 85,494,923.51 × 34,077,642.36
  4. Step 4: Simplify right side
    61,952,811.34x = 2,913,465,426,798,947.50
  5. Step 5: Solve for x
    x = 2,913,465,426,798,947.50/61,952,811.34
  6. Step 6: Final answer
    x = 47,027,170.58

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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.