Home / 14,182,200.90-21,273,301.35-14,075,912.70

Finding the Fourth Proportional to 14,182,200.90, 21,273,301.35 and 14,075,912.70

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Solution

The fourth proportional to 14,182,200.90, 21,273,301.35 and 14,075,912.70 is: 21,113,869.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,182,200.90 : 21,273,301.35 = 14,075,912.70 : x
  2. Step 2: Convert to fraction form
    14,182,200.90/21,273,301.35 = 14,075,912.70/x
  3. Step 3: Cross multiply
    14,182,200.90x = 21,273,301.35 × 14,075,912.70
  4. Step 4: Simplify right side
    14,182,200.90x = 299,441,132,643,392.12
  5. Step 5: Solve for x
    x = 299,441,132,643,392.12/14,182,200.90
  6. Step 6: Final answer
    x = 21,113,869.05

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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.