Home / 35,435,567.08-48,901,291.59-20,559,748.65

Finding the Fourth Proportional to 35,435,567.08, 48,901,291.59 and 20,559,748.65

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Solution

The fourth proportional to 35,435,567.08, 48,901,291.59 and 20,559,748.65 is: 28,372,574.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,435,567.08 : 48,901,291.59 = 20,559,748.65 : x
  2. Step 2: Convert to fraction form
    35,435,567.08/48,901,291.59 = 20,559,748.65/x
  3. Step 3: Cross multiply
    35,435,567.08x = 48,901,291.59 × 20,559,748.65
  4. Step 4: Simplify right side
    35,435,567.08x = 1,005,398,263,750,758.88
  5. Step 5: Solve for x
    x = 1,005,398,263,750,758.88/35,435,567.08
  6. Step 6: Final answer
    x = 28,372,574.41

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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.