Home / 10,479,623,876,807-15,719,756,056,432-3,595,320,664,776

Finding the Fourth Proportional to 10,479,623,876,807, 15,719,756,056,432 and 3,595,320,664,776

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Solution

The fourth proportional to 10,479,623,876,807, 15,719,756,056,432 and 3,595,320,664,776 is: 5,393,090,864,645.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,479,623,876,807 : 15,719,756,056,432 = 3,595,320,664,776 : x
  2. Step 2: Convert to fraction form
    10,479,623,876,807/15,719,756,056,432 = 3,595,320,664,776/x
  3. Step 3: Cross multiply
    10,479,623,876,807x = 15,719,756,056,432 × 3,595,320,664,776
  4. Step 4: Simplify right side
    10,479,623,876,807x = 56,517,563,794,927,652,777,754,624
  5. Step 5: Solve for x
    x = 56,517,563,794,927,652,777,754,624/10,479,623,876,807
  6. Step 6: Final answer
    x = 5,393,090,864,645.40

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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.