Home / 149,544,070.90-224,337,101.55-47,297,446.90

Finding the Fourth Proportional to 149,544,070.90, 224,337,101.55 and 47,297,446.90

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Solution

The fourth proportional to 149,544,070.90, 224,337,101.55 and 47,297,446.90 is: 70,952,810.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,544,070.90 : 224,337,101.55 = 47,297,446.90 : x
  2. Step 2: Convert to fraction form
    149,544,070.90/224,337,101.55 = 47,297,446.90/x
  3. Step 3: Cross multiply
    149,544,070.90x = 224,337,101.55 × 47,297,446.90
  4. Step 4: Simplify right side
    149,544,070.90x = 10,610,572,148,261,032
  5. Step 5: Solve for x
    x = 10,610,572,148,261,032/149,544,070.90
  6. Step 6: Final answer
    x = 70,952,810.66

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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.