Home / 73,595,602.61-101,562,603.26-40,557,037.16

Finding the Fourth Proportional to 73,595,602.61, 101,562,603.26 and 40,557,037.16

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Solution

The fourth proportional to 73,595,602.61, 101,562,603.26 and 40,557,037.16 is: 55,969,081.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,602.61 : 101,562,603.26 = 40,557,037.16 : x
  2. Step 2: Convert to fraction form
    73,595,602.61/101,562,603.26 = 40,557,037.16/x
  3. Step 3: Cross multiply
    73,595,602.61x = 101,562,603.26 × 40,557,037.16
  4. Step 4: Simplify right side
    73,595,602.61x = 4,119,078,274,482,157
  5. Step 5: Solve for x
    x = 4,119,078,274,482,157/73,595,602.61
  6. Step 6: Final answer
    x = 55,969,081.42

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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.