Home / 61,108,807.70-84,328,985.18-33,606,735.95

Finding the Fourth Proportional to 61,108,807.70, 84,328,985.18 and 33,606,735.95

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Solution

The fourth proportional to 61,108,807.70, 84,328,985.18 and 33,606,735.95 is: 46,376,652.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,108,807.70 : 84,328,985.18 = 33,606,735.95 : x
  2. Step 2: Convert to fraction form
    61,108,807.70/84,328,985.18 = 33,606,735.95/x
  3. Step 3: Cross multiply
    61,108,807.70x = 84,328,985.18 × 33,606,735.95
  4. Step 4: Simplify right side
    61,108,807.70x = 2,834,021,937,707,689.50
  5. Step 5: Solve for x
    x = 2,834,021,937,707,689.50/61,108,807.70
  6. Step 6: Final answer
    x = 46,376,652.47

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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.