Home / 21,842,229.40-32,763,344.10-14,657,205.40

Finding the Fourth Proportional to 21,842,229.40, 32,763,344.10 and 14,657,205.40

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Solution

The fourth proportional to 21,842,229.40, 32,763,344.10 and 14,657,205.40 is: 21,985,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,842,229.40 : 32,763,344.10 = 14,657,205.40 : x
  2. Step 2: Convert to fraction form
    21,842,229.40/32,763,344.10 = 14,657,205.40/x
  3. Step 3: Cross multiply
    21,842,229.40x = 32,763,344.10 × 14,657,205.40
  4. Step 4: Simplify right side
    21,842,229.40x = 480,219,064,064,578.19
  5. Step 5: Solve for x
    x = 480,219,064,064,578.19/21,842,229.40
  6. Step 6: Final answer
    x = 21,985,808.10

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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.