Home / 52,901,291.69-73,014,522.69-30,575,226.07

Finding the Fourth Proportional to 52,901,291.69, 73,014,522.69 and 30,575,226.07

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Solution

The fourth proportional to 52,901,291.69, 73,014,522.69 and 30,575,226.07 is: 42,200,019.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,901,291.69 : 73,014,522.69 = 30,575,226.07 : x
  2. Step 2: Convert to fraction form
    52,901,291.69/73,014,522.69 = 30,575,226.07/x
  3. Step 3: Cross multiply
    52,901,291.69x = 73,014,522.69 × 30,575,226.07
  4. Step 4: Simplify right side
    52,901,291.69x = 2,232,435,537,639,894.50
  5. Step 5: Solve for x
    x = 2,232,435,537,639,894.50/52,901,291.69
  6. Step 6: Final answer
    x = 42,200,019.44

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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.