Home / 1,154,859,520.55-1,731,597,482.91-367,573,103.96

Finding the Fourth Proportional to 1,154,859,520.55, 1,731,597,482.91 and 367,573,103.96

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Solution

The fourth proportional to 1,154,859,520.55, 1,731,597,482.91 and 367,573,103.96 is: 551,139,467.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,859,520.55 : 1,731,597,482.91 = 367,573,103.96 : x
  2. Step 2: Convert to fraction form
    1,154,859,520.55/1,731,597,482.91 = 367,573,103.96/x
  3. Step 3: Cross multiply
    1,154,859,520.55x = 1,731,597,482.91 × 367,573,103.96
  4. Step 4: Simplify right side
    1,154,859,520.55x = 636,488,661,602,551,808
  5. Step 5: Solve for x
    x = 636,488,661,602,551,808/1,154,859,520.55
  6. Step 6: Final answer
    x = 551,139,467.85

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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.