Home / 52,943,620.40-79,415,430.60-34,803,767.60

Finding the Fourth Proportional to 52,943,620.40, 79,415,430.60 and 34,803,767.60

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Solution

The fourth proportional to 52,943,620.40, 79,415,430.60 and 34,803,767.60 is: 52,205,651.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,943,620.40 : 79,415,430.60 = 34,803,767.60 : x
  2. Step 2: Convert to fraction form
    52,943,620.40/79,415,430.60 = 34,803,767.60/x
  3. Step 3: Cross multiply
    52,943,620.40x = 79,415,430.60 × 34,803,767.60
  4. Step 4: Simplify right side
    52,943,620.40x = 2,763,956,190,456,328.50
  5. Step 5: Solve for x
    x = 2,763,956,190,456,328.50/52,943,620.40
  6. Step 6: Final answer
    x = 52,205,651.40

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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.