Home / 14,938,698.70-22,372,125.09-8,529,525.10

Finding the Fourth Proportional to 14,938,698.70, 22,372,125.09 and 8,529,525.10

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Solution

The fourth proportional to 14,938,698.70, 22,372,125.09 and 8,529,525.10 is: 12,773,776.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,938,698.70 : 22,372,125.09 = 8,529,525.10 : x
  2. Step 2: Convert to fraction form
    14,938,698.70/22,372,125.09 = 8,529,525.10/x
  3. Step 3: Cross multiply
    14,938,698.70x = 22,372,125.09 × 8,529,525.10
  4. Step 4: Simplify right side
    14,938,698.70x = 190,823,602,495,494.75
  5. Step 5: Solve for x
    x = 190,823,602,495,494.75/14,938,698.70
  6. Step 6: Final answer
    x = 12,773,776.77

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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.