Home / 60,865,913.96-91,083,354.64-37,847,687.94

Finding the Fourth Proportional to 60,865,913.96, 91,083,354.64 and 37,847,687.94

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Solution

The fourth proportional to 60,865,913.96, 91,083,354.64 and 37,847,687.94 is: 56,637,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,865,913.96 : 91,083,354.64 = 37,847,687.94 : x
  2. Step 2: Convert to fraction form
    60,865,913.96/91,083,354.64 = 37,847,687.94/x
  3. Step 3: Cross multiply
    60,865,913.96x = 91,083,354.64 × 37,847,687.94
  4. Step 4: Simplify right side
    60,865,913.96x = 3,447,294,382,943,071
  5. Step 5: Solve for x
    x = 3,447,294,382,943,071/60,865,913.96
  6. Step 6: Final answer
    x = 56,637,519.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.