Home / 60,092,986.52-90,139,339.63-39,473,579.14

Finding the Fourth Proportional to 60,092,986.52, 90,139,339.63 and 39,473,579.14

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Solution

The fourth proportional to 60,092,986.52, 90,139,339.63 and 39,473,579.14 is: 59,210,276.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,092,986.52 : 90,139,339.63 = 39,473,579.14 : x
  2. Step 2: Convert to fraction form
    60,092,986.52/90,139,339.63 = 39,473,579.14/x
  3. Step 3: Cross multiply
    60,092,986.52x = 90,139,339.63 × 39,473,579.14
  4. Step 4: Simplify right side
    60,092,986.52x = 3,558,122,356,114,059
  5. Step 5: Solve for x
    x = 3,558,122,356,114,059/60,092,986.52
  6. Step 6: Final answer
    x = 59,210,276.64

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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.