Home / 164,578,125.62-246,908,385.60-47,993,495.16

Finding the Fourth Proportional to 164,578,125.62, 246,908,385.60 and 47,993,495.16

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Solution

The fourth proportional to 164,578,125.62, 246,908,385.60 and 47,993,495.16 is: 72,002,256.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,578,125.62 : 246,908,385.60 = 47,993,495.16 : x
  2. Step 2: Convert to fraction form
    164,578,125.62/246,908,385.60 = 47,993,495.16/x
  3. Step 3: Cross multiply
    164,578,125.62x = 246,908,385.60 × 47,993,495.16
  4. Step 4: Simplify right side
    164,578,125.62x = 11,849,996,409,257,012
  5. Step 5: Solve for x
    x = 11,849,996,409,257,012/164,578,125.62
  6. Step 6: Final answer
    x = 72,002,256.46

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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.