Home / 65,072,303.24-89,799,768.68-37,195,611.98

Finding the Fourth Proportional to 65,072,303.24, 89,799,768.68 and 37,195,611.98

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Solution

The fourth proportional to 65,072,303.24, 89,799,768.68 and 37,195,611.98 is: 51,329,938.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,072,303.24 : 89,799,768.68 = 37,195,611.98 : x
  2. Step 2: Convert to fraction form
    65,072,303.24/89,799,768.68 = 37,195,611.98/x
  3. Step 3: Cross multiply
    65,072,303.24x = 89,799,768.68 × 37,195,611.98
  4. Step 4: Simplify right side
    65,072,303.24x = 3,340,157,351,080,060
  5. Step 5: Solve for x
    x = 3,340,157,351,080,060/65,072,303.24
  6. Step 6: Final answer
    x = 51,329,938.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.