Home / 944,725,567.71-1,303,721,844.67-527,037,853.47

Finding the Fourth Proportional to 944,725,567.71, 1,303,721,844.67 and 527,037,853.47

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Solution

The fourth proportional to 944,725,567.71, 1,303,721,844.67 and 527,037,853.47 is: 727,312,550.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,725,567.71 : 1,303,721,844.67 = 527,037,853.47 : x
  2. Step 2: Convert to fraction form
    944,725,567.71/1,303,721,844.67 = 527,037,853.47/x
  3. Step 3: Cross multiply
    944,725,567.71x = 1,303,721,844.67 × 527,037,853.47
  4. Step 4: Simplify right side
    944,725,567.71x = 687,110,762,529,617,664
  5. Step 5: Solve for x
    x = 687,110,762,529,617,664/944,725,567.71
  6. Step 6: Final answer
    x = 727,312,550.87

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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.