Home / 85,519,506-128,300,647.80-24,935,232

Finding the Fourth Proportional to 85,519,506, 128,300,647.80 and 24,935,232

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Solution

The fourth proportional to 85,519,506, 128,300,647.80 and 24,935,232 is: 37,409,084.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,519,506 : 128,300,647.80 = 24,935,232 : x
  2. Step 2: Convert to fraction form
    85,519,506/128,300,647.80 = 24,935,232/x
  3. Step 3: Cross multiply
    85,519,506x = 128,300,647.80 × 24,935,232
  4. Step 4: Simplify right side
    85,519,506x = 3,199,206,418,643,289.50
  5. Step 5: Solve for x
    x = 3,199,206,418,643,289.50/85,519,506
  6. Step 6: Final answer
    x = 37,409,084.41

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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.