Home / 74,011,639.92-102,104,002.19-44,626,647.79

Finding the Fourth Proportional to 74,011,639.92, 102,104,002.19 and 44,626,647.79

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Solution

The fourth proportional to 74,011,639.92, 102,104,002.19 and 44,626,647.79 is: 61,565,442.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,011,639.92 : 102,104,002.19 = 44,626,647.79 : x
  2. Step 2: Convert to fraction form
    74,011,639.92/102,104,002.19 = 44,626,647.79/x
  3. Step 3: Cross multiply
    74,011,639.92x = 102,104,002.19 × 44,626,647.79
  4. Step 4: Simplify right side
    74,011,639.92x = 4,556,559,343,958,133
  5. Step 5: Solve for x
    x = 4,556,559,343,958,133/74,011,639.92
  6. Step 6: Final answer
    x = 61,565,442.25

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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.