Home / 34,402,451.76-47,475,392.76-18,932,533.92

Finding the Fourth Proportional to 34,402,451.76, 47,475,392.76 and 18,932,533.92

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Solution

The fourth proportional to 34,402,451.76, 47,475,392.76 and 18,932,533.92 is: 26,126,901.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402,451.76 : 47,475,392.76 = 18,932,533.92 : x
  2. Step 2: Convert to fraction form
    34,402,451.76/47,475,392.76 = 18,932,533.92/x
  3. Step 3: Cross multiply
    34,402,451.76x = 47,475,392.76 × 18,932,533.92
  4. Step 4: Simplify right side
    34,402,451.76x = 898,829,483,794,022.50
  5. Step 5: Solve for x
    x = 898,829,483,794,022.50/34,402,451.76
  6. Step 6: Final answer
    x = 26,126,901.94

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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.