Home / 246,038,148.05-369,110,366.18-73,532,399.45

Finding the Fourth Proportional to 246,038,148.05, 369,110,366.18 and 73,532,399.45

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Solution

The fourth proportional to 246,038,148.05, 369,110,366.18 and 73,532,399.45 is: 110,314,482.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,038,148.05 : 369,110,366.18 = 73,532,399.45 : x
  2. Step 2: Convert to fraction form
    246,038,148.05/369,110,366.18 = 73,532,399.45/x
  3. Step 3: Cross multiply
    246,038,148.05x = 369,110,366.18 × 73,532,399.45
  4. Step 4: Simplify right side
    246,038,148.05x = 27,141,570,886,715,872
  5. Step 5: Solve for x
    x = 27,141,570,886,715,872/246,038,148.05
  6. Step 6: Final answer
    x = 110,314,482.13

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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.