Home / 14,904,090.90-22,356,136.35-12,384,666.90

Finding the Fourth Proportional to 14,904,090.90, 22,356,136.35 and 12,384,666.90

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Solution

The fourth proportional to 14,904,090.90, 22,356,136.35 and 12,384,666.90 is: 18,577,000.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,090.90 : 22,356,136.35 = 12,384,666.90 : x
  2. Step 2: Convert to fraction form
    14,904,090.90/22,356,136.35 = 12,384,666.90/x
  3. Step 3: Cross multiply
    14,904,090.90x = 22,356,136.35 × 12,384,666.90
  4. Step 4: Simplify right side
    14,904,090.90x = 276,873,301,865,731.84
  5. Step 5: Solve for x
    x = 276,873,301,865,731.84/14,904,090.90
  6. Step 6: Final answer
    x = 18,577,000.35

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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.