Home / 10,560,907,898.40-15,841,364,783.04-3,927,670,355.52

Finding the Fourth Proportional to 10,560,907,898.40, 15,841,364,783.04 and 3,927,670,355.52

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Solution

The fourth proportional to 10,560,907,898.40, 15,841,364,783.04 and 3,927,670,355.52 is: 5,891,506,624.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560,907,898.40 : 15,841,364,783.04 = 3,927,670,355.52 : x
  2. Step 2: Convert to fraction form
    10,560,907,898.40/15,841,364,783.04 = 3,927,670,355.52/x
  3. Step 3: Cross multiply
    10,560,907,898.40x = 15,841,364,783.04 × 3,927,670,355.52
  4. Step 4: Simplify right side
    10,560,907,898.40x = 62,219,658,849,324,728,320
  5. Step 5: Solve for x
    x = 62,219,658,849,324,728,320/10,560,907,898.40
  6. Step 6: Final answer
    x = 5,891,506,624.99

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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.