Home / 92,104,246.19-127,115,006.52-52,421,425.76

Finding the Fourth Proportional to 92,104,246.19, 127,115,006.52 and 52,421,425.76

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Solution

The fourth proportional to 92,104,246.19, 127,115,006.52 and 52,421,425.76 is: 72,347,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,104,246.19 : 127,115,006.52 = 52,421,425.76 : x
  2. Step 2: Convert to fraction form
    92,104,246.19/127,115,006.52 = 52,421,425.76/x
  3. Step 3: Cross multiply
    92,104,246.19x = 127,115,006.52 × 52,421,425.76
  4. Step 4: Simplify right side
    92,104,246.19x = 6,663,549,877,270,095
  5. Step 5: Solve for x
    x = 6,663,549,877,270,095/92,104,246.19
  6. Step 6: Final answer
    x = 72,347,911.77

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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.