Home / 74,090,494.55-111,076,397.58-35,209,435.07

Finding the Fourth Proportional to 74,090,494.55, 111,076,397.58 and 35,209,435.07

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Solution

The fourth proportional to 74,090,494.55, 111,076,397.58 and 35,209,435.07 is: 52,785,950.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,090,494.55 : 111,076,397.58 = 35,209,435.07 : x
  2. Step 2: Convert to fraction form
    74,090,494.55/111,076,397.58 = 35,209,435.07/x
  3. Step 3: Cross multiply
    74,090,494.55x = 111,076,397.58 × 35,209,435.07
  4. Step 4: Simplify right side
    74,090,494.55x = 3,910,937,208,197,476
  5. Step 5: Solve for x
    x = 3,910,937,208,197,476/74,090,494.55
  6. Step 6: Final answer
    x = 52,785,950.91

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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.