Home / 61,300,603.44-84,526,106.80-50,102,345.80

Finding the Fourth Proportional to 61,300,603.44, 84,526,106.80 and 50,102,345.80

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Solution

The fourth proportional to 61,300,603.44, 84,526,106.80 and 50,102,345.80 is: 69,085,065.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,300,603.44 : 84,526,106.80 = 50,102,345.80 : x
  2. Step 2: Convert to fraction form
    61,300,603.44/84,526,106.80 = 50,102,345.80/x
  3. Step 3: Cross multiply
    61,300,603.44x = 84,526,106.80 × 50,102,345.80
  4. Step 4: Simplify right side
    61,300,603.44x = 4,234,956,232,021,331
  5. Step 5: Solve for x
    x = 4,234,956,232,021,331/61,300,603.44
  6. Step 6: Final answer
    x = 69,085,065.96

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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.