Home / 35,239,409.60-52,859,114.40-31,544,254.40

Finding the Fourth Proportional to 35,239,409.60, 52,859,114.40 and 31,544,254.40

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Solution

The fourth proportional to 35,239,409.60, 52,859,114.40 and 31,544,254.40 is: 47,316,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,239,409.60 : 52,859,114.40 = 31,544,254.40 : x
  2. Step 2: Convert to fraction form
    35,239,409.60/52,859,114.40 = 31,544,254.40/x
  3. Step 3: Cross multiply
    35,239,409.60x = 52,859,114.40 × 31,544,254.40
  4. Step 4: Simplify right side
    35,239,409.60x = 1,667,401,351,992,303.25
  5. Step 5: Solve for x
    x = 1,667,401,351,992,303.25/35,239,409.60
  6. Step 6: Final answer
    x = 47,316,381.60

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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.