Home / 9,880,259.40-14,832,830.70-5,334,928.20

Finding the Fourth Proportional to 9,880,259.40, 14,832,830.70 and 5,334,928.20

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Solution

The fourth proportional to 9,880,259.40, 14,832,830.70 and 5,334,928.20 is: 8,009,110.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880,259.40 : 14,832,830.70 = 5,334,928.20 : x
  2. Step 2: Convert to fraction form
    9,880,259.40/14,832,830.70 = 5,334,928.20/x
  3. Step 3: Cross multiply
    9,880,259.40x = 14,832,830.70 × 5,334,928.20
  4. Step 4: Simplify right side
    9,880,259.40x = 79,132,086,787,255.73
  5. Step 5: Solve for x
    x = 79,132,086,787,255.73/9,880,259.40
  6. Step 6: Final answer
    x = 8,009,110.25

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1.5x scale

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.