Home / 152,578,308.59-228,845,904.32-48,934,044.17

Finding the Fourth Proportional to 152,578,308.59, 228,845,904.32 and 48,934,044.17

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Solution

The fourth proportional to 152,578,308.59, 228,845,904.32 and 48,934,044.17 is: 73,394,152.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,578,308.59 : 228,845,904.32 = 48,934,044.17 : x
  2. Step 2: Convert to fraction form
    152,578,308.59/228,845,904.32 = 48,934,044.17/x
  3. Step 3: Cross multiply
    152,578,308.59x = 228,845,904.32 × 48,934,044.17
  4. Step 4: Simplify right side
    152,578,308.59x = 11,198,355,588,729,574
  5. Step 5: Solve for x
    x = 11,198,355,588,729,574/152,578,308.59
  6. Step 6: Final answer
    x = 73,394,152.11

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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.