Home / 759,775,887,040.64-1,139,700,481,386.10-249,823,363,753.28

Finding the Fourth Proportional to 759,775,887,040.64, 1,139,700,481,386.10 and 249,823,363,753.28

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Solution

The fourth proportional to 759,775,887,040.64, 1,139,700,481,386.10 and 249,823,363,753.28 is: 374,747,096,857.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,775,887,040.64 : 1,139,700,481,386.10 = 249,823,363,753.28 : x
  2. Step 2: Convert to fraction form
    759,775,887,040.64/1,139,700,481,386.10 = 249,823,363,753.28/x
  3. Step 3: Cross multiply
    759,775,887,040.64x = 1,139,700,481,386.10 × 249,823,363,753.28
  4. Step 4: Simplify right side
    759,775,887,040.64x = 284,723,807,931,107,995,811,840
  5. Step 5: Solve for x
    x = 284,723,807,931,107,995,811,840/759,775,887,040.64
  6. Step 6: Final answer
    x = 374,747,096,857.89

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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.