Home / 1,034,783,139.10-1,552,174,708.65-939,548,911.90

Finding the Fourth Proportional to 1,034,783,139.10, 1,552,174,708.65 and 939,548,911.90

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Solution

The fourth proportional to 1,034,783,139.10, 1,552,174,708.65 and 939,548,911.90 is: 1,409,323,367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,783,139.10 : 1,552,174,708.65 = 939,548,911.90 : x
  2. Step 2: Convert to fraction form
    1,034,783,139.10/1,552,174,708.65 = 939,548,911.90/x
  3. Step 3: Cross multiply
    1,034,783,139.10x = 1,552,174,708.65 × 939,548,911.90
  4. Step 4: Simplify right side
    1,034,783,139.10x = 1,458,344,058,590,807,040
  5. Step 5: Solve for x
    x = 1,458,344,058,590,807,040/1,034,783,139.10
  6. Step 6: Final answer
    x = 1,409,323,367.85

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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.