Home / 60,559,114.80-90,859,667.40-26,504,900.40

Finding the Fourth Proportional to 60,559,114.80, 90,859,667.40 and 26,504,900.40

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Solution

The fourth proportional to 60,559,114.80, 90,859,667.40 and 26,504,900.40 is: 39,766,539.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,559,114.80 : 90,859,667.40 = 26,504,900.40 : x
  2. Step 2: Convert to fraction form
    60,559,114.80/90,859,667.40 = 26,504,900.40/x
  3. Step 3: Cross multiply
    60,559,114.80x = 90,859,667.40 × 26,504,900.40
  4. Step 4: Simplify right side
    60,559,114.80x = 2,408,226,434,814,127
  5. Step 5: Solve for x
    x = 2,408,226,434,814,127/60,559,114.80
  6. Step 6: Final answer
    x = 39,766,539.57

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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.