Home / 359,648,733.60-496,315,246.05-194,636,303.10

Finding the Fourth Proportional to 359,648,733.60, 496,315,246.05 and 194,636,303.10

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Solution

The fourth proportional to 359,648,733.60, 496,315,246.05 and 194,636,303.10 is: 268,598,094.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,648,733.60 : 496,315,246.05 = 194,636,303.10 : x
  2. Step 2: Convert to fraction form
    359,648,733.60/496,315,246.05 = 194,636,303.10/x
  3. Step 3: Cross multiply
    359,648,733.60x = 496,315,246.05 × 194,636,303.10
  4. Step 4: Simplify right side
    359,648,733.60x = 96,600,964,663,338,880
  5. Step 5: Solve for x
    x = 96,600,964,663,338,880/359,648,733.60
  6. Step 6: Final answer
    x = 268,598,094.86

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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.