Home / 5,239,811,938,345.80-7,859,878,028,131.50-1,797,660,332,331

Finding the Fourth Proportional to 5,239,811,938,345.80, 7,859,878,028,131.50 and 1,797,660,332,331

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Solution

The fourth proportional to 5,239,811,938,345.80, 7,859,878,028,131.50 and 1,797,660,332,331 is: 2,696,545,432,237.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,239,811,938,345.80 : 7,859,878,028,131.50 = 1,797,660,332,331 : x
  2. Step 2: Convert to fraction form
    5,239,811,938,345.80/7,859,878,028,131.50 = 1,797,660,332,331/x
  3. Step 3: Cross multiply
    5,239,811,938,345.80x = 7,859,878,028,131.50 × 1,797,660,332,331
  4. Step 4: Simplify right side
    5,239,811,938,345.80x = 14,129,390,948,131,996,457,500,672
  5. Step 5: Solve for x
    x = 14,129,390,948,131,996,457,500,672/5,239,811,938,345.80
  6. Step 6: Final answer
    x = 2,696,545,432,237.90

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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.