Home / 69,303,369,686.88-95,639,211,710.48-38,404,170,650

Finding the Fourth Proportional to 69,303,369,686.88, 95,639,211,710.48 and 38,404,170,650

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Solution

The fourth proportional to 69,303,369,686.88, 95,639,211,710.48 and 38,404,170,650 is: 52,998,066,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,303,369,686.88 : 95,639,211,710.48 = 38,404,170,650 : x
  2. Step 2: Convert to fraction form
    69,303,369,686.88/95,639,211,710.48 = 38,404,170,650/x
  3. Step 3: Cross multiply
    69,303,369,686.88x = 95,639,211,710.48 × 38,404,170,650
  4. Step 4: Simplify right side
    69,303,369,686.88x = 3,672,944,607,360,752,025,600
  5. Step 5: Solve for x
    x = 3,672,944,607,360,752,025,600/69,303,369,686.88
  6. Step 6: Final answer
    x = 52,998,066,673.46

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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.