Home / 16,938,088.02-25,392,849.06-7,346,241.96

Finding the Fourth Proportional to 16,938,088.02, 25,392,849.06 and 7,346,241.96

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Solution

The fourth proportional to 16,938,088.02, 25,392,849.06 and 7,346,241.96 is: 11,013,168.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,938,088.02 : 25,392,849.06 = 7,346,241.96 : x
  2. Step 2: Convert to fraction form
    16,938,088.02/25,392,849.06 = 7,346,241.96/x
  3. Step 3: Cross multiply
    16,938,088.02x = 25,392,849.06 × 7,346,241.96
  4. Step 4: Simplify right side
    16,938,088.02x = 186,542,013,248,518.53
  5. Step 5: Solve for x
    x = 186,542,013,248,518.53/16,938,088.02
  6. Step 6: Final answer
    x = 11,013,168.25

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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.