Home / 556,703,950,200.55-834,714,175,961.95-216,345,717,623.94

Finding the Fourth Proportional to 556,703,950,200.55, 834,714,175,961.95 and 216,345,717,623.94

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Solution

The fourth proportional to 556,703,950,200.55, 834,714,175,961.95 and 216,345,717,623.94 is: 324,385,766,158.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,703,950,200.55 : 834,714,175,961.95 = 216,345,717,623.94 : x
  2. Step 2: Convert to fraction form
    556,703,950,200.55/834,714,175,961.95 = 216,345,717,623.94/x
  3. Step 3: Cross multiply
    556,703,950,200.55x = 834,714,175,961.95 × 216,345,717,623.94
  4. Step 4: Simplify right side
    556,703,950,200.55x = 180,586,837,409,363,795,116,032
  5. Step 5: Solve for x
    x = 180,586,837,409,363,795,116,032/556,703,950,200.55
  6. Step 6: Final answer
    x = 324,385,766,158.67

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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.