Home / 1,134,884,054.70-1,701,003,384.45-521,530,281.90

Finding the Fourth Proportional to 1,134,884,054.70, 1,701,003,384.45 and 521,530,281.90

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Solution

The fourth proportional to 1,134,884,054.70, 1,701,003,384.45 and 521,530,281.90 is: 781,687,583.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,884,054.70 : 1,701,003,384.45 = 521,530,281.90 : x
  2. Step 2: Convert to fraction form
    1,134,884,054.70/1,701,003,384.45 = 521,530,281.90/x
  3. Step 3: Cross multiply
    1,134,884,054.70x = 1,701,003,384.45 × 521,530,281.90
  4. Step 4: Simplify right side
    1,134,884,054.70x = 887,124,774,605,062,528
  5. Step 5: Solve for x
    x = 887,124,774,605,062,528/1,134,884,054.70
  6. Step 6: Final answer
    x = 781,687,583.79

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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.