Home / 246,421,561.60-369,184,444.80-200,736,006.40

Finding the Fourth Proportional to 246,421,561.60, 369,184,444.80 and 200,736,006.40

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Solution

The fourth proportional to 246,421,561.60, 369,184,444.80 and 200,736,006.40 is: 300,739,150.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,421,561.60 : 369,184,444.80 = 200,736,006.40 : x
  2. Step 2: Convert to fraction form
    246,421,561.60/369,184,444.80 = 200,736,006.40/x
  3. Step 3: Cross multiply
    246,421,561.60x = 369,184,444.80 × 200,736,006.40
  4. Step 4: Simplify right side
    246,421,561.60x = 74,108,611,074,153,248
  5. Step 5: Solve for x
    x = 74,108,611,074,153,248/246,421,561.60
  6. Step 6: Final answer
    x = 300,739,150.39

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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.