Home / 336,769,234.47-505,155,092.63-103,598,330.94

Finding the Fourth Proportional to 336,769,234.47, 505,155,092.63 and 103,598,330.94

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Solution

The fourth proportional to 336,769,234.47, 505,155,092.63 and 103,598,330.94 is: 155,397,878.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,769,234.47 : 505,155,092.63 = 103,598,330.94 : x
  2. Step 2: Convert to fraction form
    336,769,234.47/505,155,092.63 = 103,598,330.94/x
  3. Step 3: Cross multiply
    336,769,234.47x = 505,155,092.63 × 103,598,330.94
  4. Step 4: Simplify right side
    336,769,234.47x = 52,333,224,461,791,104
  5. Step 5: Solve for x
    x = 52,333,224,461,791,104/336,769,234.47
  6. Step 6: Final answer
    x = 155,397,878.15

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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.