Home / 246,698,816.74-370,094,888.54-99,157,861.76

Finding the Fourth Proportional to 246,698,816.74, 370,094,888.54 and 99,157,861.76

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Solution

The fourth proportional to 246,698,816.74, 370,094,888.54 and 99,157,861.76 is: 148,755,548.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,698,816.74 : 370,094,888.54 = 99,157,861.76 : x
  2. Step 2: Convert to fraction form
    246,698,816.74/370,094,888.54 = 99,157,861.76/x
  3. Step 3: Cross multiply
    246,698,816.74x = 370,094,888.54 × 99,157,861.76
  4. Step 4: Simplify right side
    246,698,816.74x = 36,697,817,794,329,352
  5. Step 5: Solve for x
    x = 36,697,817,794,329,352/246,698,816.74
  6. Step 6: Final answer
    x = 148,755,548.48

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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.