Home / 966,852,286.67-1,449,684,501.29-375,953,751.87

Finding the Fourth Proportional to 966,852,286.67, 1,449,684,501.29 and 375,953,751.87

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Solution

The fourth proportional to 966,852,286.67, 1,449,684,501.29 and 375,953,751.87 is: 563,699,682.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,852,286.67 : 1,449,684,501.29 = 375,953,751.87 : x
  2. Step 2: Convert to fraction form
    966,852,286.67/1,449,684,501.29 = 375,953,751.87/x
  3. Step 3: Cross multiply
    966,852,286.67x = 1,449,684,501.29 × 375,953,751.87
  4. Step 4: Simplify right side
    966,852,286.67x = 545,014,327,285,885,632
  5. Step 5: Solve for x
    x = 545,014,327,285,885,632/966,852,286.67
  6. Step 6: Final answer
    x = 563,699,682.78

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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.