Home / 162,946,550.76-224,859,394.98-92,386,907.76

Finding the Fourth Proportional to 162,946,550.76, 224,859,394.98 and 92,386,907.76

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Solution

The fourth proportional to 162,946,550.76, 224,859,394.98 and 92,386,907.76 is: 127,490,051.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,946,550.76 : 224,859,394.98 = 92,386,907.76 : x
  2. Step 2: Convert to fraction form
    162,946,550.76/224,859,394.98 = 92,386,907.76/x
  3. Step 3: Cross multiply
    162,946,550.76x = 224,859,394.98 × 92,386,907.76
  4. Step 4: Simplify right side
    162,946,550.76x = 20,774,064,182,986,668
  5. Step 5: Solve for x
    x = 20,774,064,182,986,668/162,946,550.76
  6. Step 6: Final answer
    x = 127,490,051.71

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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.