Home / 21,492,075.60-32,238,113.40-14,317,622.10

Finding the Fourth Proportional to 21,492,075.60, 32,238,113.40 and 14,317,622.10

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Solution

The fourth proportional to 21,492,075.60, 32,238,113.40 and 14,317,622.10 is: 21,476,433.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,492,075.60 : 32,238,113.40 = 14,317,622.10 : x
  2. Step 2: Convert to fraction form
    21,492,075.60/32,238,113.40 = 14,317,622.10/x
  3. Step 3: Cross multiply
    21,492,075.60x = 32,238,113.40 × 14,317,622.10
  4. Step 4: Simplify right side
    21,492,075.60x = 461,573,124,878,146.12
  5. Step 5: Solve for x
    x = 461,573,124,878,146.12/21,492,075.60
  6. Step 6: Final answer
    x = 21,476,433.15

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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.