Home / 10,486,047,569.24-14,474,194,187.64-8,346,578,701.34

Finding the Fourth Proportional to 10,486,047,569.24, 14,474,194,187.64 and 8,346,578,701.34

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Solution

The fourth proportional to 10,486,047,569.24, 14,474,194,187.64 and 8,346,578,701.34 is: 11,521,023,543.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,486,047,569.24 : 14,474,194,187.64 = 8,346,578,701.34 : x
  2. Step 2: Convert to fraction form
    10,486,047,569.24/14,474,194,187.64 = 8,346,578,701.34/x
  3. Step 3: Cross multiply
    10,486,047,569.24x = 14,474,194,187.64 × 8,346,578,701.34
  4. Step 4: Simplify right side
    10,486,047,569.24x = 120,810,000,925,651,419,136
  5. Step 5: Solve for x
    x = 120,810,000,925,651,419,136/10,486,047,569.24
  6. Step 6: Final answer
    x = 11,521,023,543.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.