Home / 117,514,692.60-176,272,038.90-31,252,932.60

Finding the Fourth Proportional to 117,514,692.60, 176,272,038.90 and 31,252,932.60

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Solution

The fourth proportional to 117,514,692.60, 176,272,038.90 and 31,252,932.60 is: 46,879,398.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,514,692.60 : 176,272,038.90 = 31,252,932.60 : x
  2. Step 2: Convert to fraction form
    117,514,692.60/176,272,038.90 = 31,252,932.60/x
  3. Step 3: Cross multiply
    117,514,692.60x = 176,272,038.90 × 31,252,932.60
  4. Step 4: Simplify right side
    117,514,692.60x = 5,509,018,151,006,279
  5. Step 5: Solve for x
    x = 5,509,018,151,006,279/117,514,692.60
  6. Step 6: Final answer
    x = 46,879,398.90

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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.