Home / 5,239,811,938,410.40-7,859,878,028,226.30-1,797,660,332,394.80

Finding the Fourth Proportional to 5,239,811,938,410.40, 7,859,878,028,226.30 and 1,797,660,332,394.80

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Solution

The fourth proportional to 5,239,811,938,410.40, 7,859,878,028,226.30 and 1,797,660,332,394.80 is: 2,696,545,432,332.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,239,811,938,410.40 : 7,859,878,028,226.30 = 1,797,660,332,394.80 : x
  2. Step 2: Convert to fraction form
    5,239,811,938,410.40/7,859,878,028,226.30 = 1,797,660,332,394.80/x
  3. Step 3: Cross multiply
    5,239,811,938,410.40x = 7,859,878,028,226.30 × 1,797,660,332,394.80
  4. Step 4: Simplify right side
    5,239,811,938,410.40x = 14,129,390,948,803,875,371,483,136
  5. Step 5: Solve for x
    x = 14,129,390,948,803,875,371,483,136/5,239,811,938,410.40
  6. Step 6: Final answer
    x = 2,696,545,432,332.88

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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.