Home / 750,035,359.60-1,034,950,640.30-432,507,333.31

Finding the Fourth Proportional to 750,035,359.60, 1,034,950,640.30 and 432,507,333.31

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Solution

The fourth proportional to 750,035,359.60, 1,034,950,640.30 and 432,507,333.31 is: 596,803,518.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,035,359.60 : 1,034,950,640.30 = 432,507,333.31 : x
  2. Step 2: Convert to fraction form
    750,035,359.60/1,034,950,640.30 = 432,507,333.31/x
  3. Step 3: Cross multiply
    750,035,359.60x = 1,034,950,640.30 × 432,507,333.31
  4. Step 4: Simplify right side
    750,035,359.60x = 447,623,741,540,523,648
  5. Step 5: Solve for x
    x = 447,623,741,540,523,648/750,035,359.60
  6. Step 6: Final answer
    x = 596,803,518.41

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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.