Home / 113,247,075.60-169,870,613.40-96,240,963.60

Finding the Fourth Proportional to 113,247,075.60, 169,870,613.40 and 96,240,963.60

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Solution

The fourth proportional to 113,247,075.60, 169,870,613.40 and 96,240,963.60 is: 144,361,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,247,075.60 : 169,870,613.40 = 96,240,963.60 : x
  2. Step 2: Convert to fraction form
    113,247,075.60/169,870,613.40 = 96,240,963.60/x
  3. Step 3: Cross multiply
    113,247,075.60x = 169,870,613.40 × 96,240,963.60
  4. Step 4: Simplify right side
    113,247,075.60x = 16,348,511,520,939,072
  5. Step 5: Solve for x
    x = 16,348,511,520,939,072/113,247,075.60
  6. Step 6: Final answer
    x = 144,361,445.40

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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.