Home / 975,935,291.04-1,346,814,102.60-529,917,451.56

Finding the Fourth Proportional to 975,935,291.04, 1,346,814,102.60 and 529,917,451.56

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Solution

The fourth proportional to 975,935,291.04, 1,346,814,102.60 and 529,917,451.56 is: 731,298,789.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,935,291.04 : 1,346,814,102.60 = 529,917,451.56 : x
  2. Step 2: Convert to fraction form
    975,935,291.04/1,346,814,102.60 = 529,917,451.56/x
  3. Step 3: Cross multiply
    975,935,291.04x = 1,346,814,102.60 × 529,917,451.56
  4. Step 4: Simplify right side
    975,935,291.04x = 713,700,296,974,860,288
  5. Step 5: Solve for x
    x = 713,700,296,974,860,288/975,935,291.04
  6. Step 6: Final answer
    x = 731,298,789.51

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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.