Home / 309,236,476.50-463,854,715.02-93,825,724.50

Finding the Fourth Proportional to 309,236,476.50, 463,854,715.02 and 93,825,724.50

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Solution

The fourth proportional to 309,236,476.50, 463,854,715.02 and 93,825,724.50 is: 140,738,586.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,236,476.50 : 463,854,715.02 = 93,825,724.50 : x
  2. Step 2: Convert to fraction form
    309,236,476.50/463,854,715.02 = 93,825,724.50/x
  3. Step 3: Cross multiply
    309,236,476.50x = 463,854,715.02 × 93,825,724.50
  4. Step 4: Simplify right side
    309,236,476.50x = 43,521,504,699,492,528
  5. Step 5: Solve for x
    x = 43,521,504,699,492,528/309,236,476.50
  6. Step 6: Final answer
    x = 140,738,586.83

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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.