Home / 14,077,507.03-21,124,248.57-7,600,496.05

Finding the Fourth Proportional to 14,077,507.03, 21,124,248.57 and 7,600,496.05

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Solution

The fourth proportional to 14,077,507.03, 21,124,248.57 and 7,600,496.05 is: 11,405,056.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077,507.03 : 21,124,248.57 = 7,600,496.05 : x
  2. Step 2: Convert to fraction form
    14,077,507.03/21,124,248.57 = 7,600,496.05/x
  3. Step 3: Cross multiply
    14,077,507.03x = 21,124,248.57 × 7,600,496.05
  4. Step 4: Simplify right side
    14,077,507.03x = 160,554,767,815,503.16
  5. Step 5: Solve for x
    x = 160,554,767,815,503.16/14,077,507.03
  6. Step 6: Final answer
    x = 11,405,056.84

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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.