Home / 955,890,516.04-1,433,989,000.44-403,274,343.96

Finding the Fourth Proportional to 955,890,516.04, 1,433,989,000.44 and 403,274,343.96

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Solution

The fourth proportional to 955,890,516.04, 1,433,989,000.44 and 403,274,343.96 is: 604,976,159.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,890,516.04 : 1,433,989,000.44 = 403,274,343.96 : x
  2. Step 2: Convert to fraction form
    955,890,516.04/1,433,989,000.44 = 403,274,343.96/x
  3. Step 3: Cross multiply
    955,890,516.04x = 1,433,989,000.44 × 403,274,343.96
  4. Step 4: Simplify right side
    955,890,516.04x = 578,290,973,398,297,088
  5. Step 5: Solve for x
    x = 578,290,973,398,297,088/955,890,516.04
  6. Step 6: Final answer
    x = 604,976,159.61

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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.