Home / 1,154,859,516.99-1,731,597,477.57-367,573,100.40

Finding the Fourth Proportional to 1,154,859,516.99, 1,731,597,477.57 and 367,573,100.40

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Solution

The fourth proportional to 1,154,859,516.99, 1,731,597,477.57 and 367,573,100.40 is: 551,139,462.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,859,516.99 : 1,731,597,477.57 = 367,573,100.40 : x
  2. Step 2: Convert to fraction form
    1,154,859,516.99/1,731,597,477.57 = 367,573,100.40/x
  3. Step 3: Cross multiply
    1,154,859,516.99x = 1,731,597,477.57 × 367,573,100.40
  4. Step 4: Simplify right side
    1,154,859,516.99x = 636,488,653,475,224,320
  5. Step 5: Solve for x
    x = 636,488,653,475,224,320/1,154,859,516.99
  6. Step 6: Final answer
    x = 551,139,462.52

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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.