Home / 176,827,484,749.11-265,285,863,716.13-49,342,069,442.96

Finding the Fourth Proportional to 176,827,484,749.11, 265,285,863,716.13 and 49,342,069,442.96

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Solution

The fourth proportional to 176,827,484,749.11, 265,285,863,716.13 and 49,342,069,442.96 is: 74,025,559,591.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,827,484,749.11 : 265,285,863,716.13 = 49,342,069,442.96 : x
  2. Step 2: Convert to fraction form
    176,827,484,749.11/265,285,863,716.13 = 49,342,069,442.96/x
  3. Step 3: Cross multiply
    176,827,484,749.11x = 265,285,863,716.13 × 49,342,069,442.96
  4. Step 4: Simplify right side
    176,827,484,749.11x = 13,089,753,509,715,582,648,320
  5. Step 5: Solve for x
    x = 13,089,753,509,715,582,648,320/176,827,484,749.11
  6. Step 6: Final answer
    x = 74,025,559,591.53

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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.