Home / 200,497,654,322.22-300,870,184,263.03-92,911,872,178.73

Finding the Fourth Proportional to 200,497,654,322.22, 300,870,184,263.03 and 92,911,872,178.73

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Solution

The fourth proportional to 200,497,654,322.22, 300,870,184,263.03 and 92,911,872,178.73 is: 139,425,132,913.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,497,654,322.22 : 300,870,184,263.03 = 92,911,872,178.73 : x
  2. Step 2: Convert to fraction form
    200,497,654,322.22/300,870,184,263.03 = 92,911,872,178.73/x
  3. Step 3: Cross multiply
    200,497,654,322.22x = 300,870,184,263.03 × 92,911,872,178.73
  4. Step 4: Simplify right side
    200,497,654,322.22x = 27,954,412,102,636,087,017,472
  5. Step 5: Solve for x
    x = 27,954,412,102,636,087,017,472/200,497,654,322.22
  6. Step 6: Final answer
    x = 139,425,132,913.08

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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.