Home / 14,537,488.80-21,806,233.20-4,963,677.60

Finding the Fourth Proportional to 14,537,488.80, 21,806,233.20 and 4,963,677.60

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Solution

The fourth proportional to 14,537,488.80, 21,806,233.20 and 4,963,677.60 is: 7,445,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,488.80 : 21,806,233.20 = 4,963,677.60 : x
  2. Step 2: Convert to fraction form
    14,537,488.80/21,806,233.20 = 4,963,677.60/x
  3. Step 3: Cross multiply
    14,537,488.80x = 21,806,233.20 × 4,963,677.60
  4. Step 4: Simplify right side
    14,537,488.80x = 108,239,111,275,216.31
  5. Step 5: Solve for x
    x = 108,239,111,275,216.31/14,537,488.80
  6. Step 6: Final answer
    x = 7,445,516.40

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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.