Home / 39,442,580.42-59,163,871.71-10,688,714.96

Finding the Fourth Proportional to 39,442,580.42, 59,163,871.71 and 10,688,714.96

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Solution

The fourth proportional to 39,442,580.42, 59,163,871.71 and 10,688,714.96 is: 16,033,072.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,442,580.42 : 59,163,871.71 = 10,688,714.96 : x
  2. Step 2: Convert to fraction form
    39,442,580.42/59,163,871.71 = 10,688,714.96/x
  3. Step 3: Cross multiply
    39,442,580.42x = 59,163,871.71 × 10,688,714.96
  4. Step 4: Simplify right side
    39,442,580.42x = 632,385,760,638,197.88
  5. Step 5: Solve for x
    x = 632,385,760,638,197.88/39,442,580.42
  6. Step 6: Final answer
    x = 16,033,072.73

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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.