Home / 51,098,801.13-70,515,434.93-29,071,826.37

Finding the Fourth Proportional to 51,098,801.13, 70,515,434.93 and 29,071,826.37

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Solution

The fourth proportional to 51,098,801.13, 70,515,434.93 and 29,071,826.37 is: 40,118,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,098,801.13 : 70,515,434.93 = 29,071,826.37 : x
  2. Step 2: Convert to fraction form
    51,098,801.13/70,515,434.93 = 29,071,826.37/x
  3. Step 3: Cross multiply
    51,098,801.13x = 70,515,434.93 × 29,071,826.37
  4. Step 4: Simplify right side
    51,098,801.13x = 2,050,012,480,544,634
  5. Step 5: Solve for x
    x = 2,050,012,480,544,634/51,098,801.13
  6. Step 6: Final answer
    x = 40,118,602.30

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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.