Home / 959,410,666.24-1,323,987,146.88-519,377,504

Finding the Fourth Proportional to 959,410,666.24, 1,323,987,146.88 and 519,377,504

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Solution

The fourth proportional to 959,410,666.24, 1,323,987,146.88 and 519,377,504 is: 716,741,186.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,410,666.24 : 1,323,987,146.88 = 519,377,504 : x
  2. Step 2: Convert to fraction form
    959,410,666.24/1,323,987,146.88 = 519,377,504/x
  3. Step 3: Cross multiply
    959,410,666.24x = 1,323,987,146.88 × 519,377,504
  4. Step 4: Simplify right side
    959,410,666.24x = 687,649,139,674,615,808
  5. Step 5: Solve for x
    x = 687,649,139,674,615,808/959,410,666.24
  6. Step 6: Final answer
    x = 716,741,186.93

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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.