Home / 959,364,023.40-1,439,046,035.10-804,395,827.80

Finding the Fourth Proportional to 959,364,023.40, 1,439,046,035.10 and 804,395,827.80

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Solution

The fourth proportional to 959,364,023.40, 1,439,046,035.10 and 804,395,827.80 is: 1,206,593,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,364,023.40 : 1,439,046,035.10 = 804,395,827.80 : x
  2. Step 2: Convert to fraction form
    959,364,023.40/1,439,046,035.10 = 804,395,827.80/x
  3. Step 3: Cross multiply
    959,364,023.40x = 1,439,046,035.10 × 804,395,827.80
  4. Step 4: Simplify right side
    959,364,023.40x = 1,157,562,626,646,572,288
  5. Step 5: Solve for x
    x = 1,157,562,626,646,572,288/959,364,023.40
  6. Step 6: Final answer
    x = 1,206,593,741.70

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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.