Home / 586,819,093.80-880,795,511.10-357,236,581.80

Finding the Fourth Proportional to 586,819,093.80, 880,795,511.10 and 357,236,581.80

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Solution

The fourth proportional to 586,819,093.80, 880,795,511.10 and 357,236,581.80 is: 536,199,965.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,819,093.80 : 880,795,511.10 = 357,236,581.80 : x
  2. Step 2: Convert to fraction form
    586,819,093.80/880,795,511.10 = 357,236,581.80/x
  3. Step 3: Cross multiply
    586,819,093.80x = 880,795,511.10 × 357,236,581.80
  4. Step 4: Simplify right side
    586,819,093.80x = 314,652,377,650,147,968
  5. Step 5: Solve for x
    x = 314,652,377,650,147,968/586,819,093.80
  6. Step 6: Final answer
    x = 536,199,965.16

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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.