Home / 571,141,039.43-787,884,562.00-373,018,506.02

Finding the Fourth Proportional to 571,141,039.43, 787,884,562.00 and 373,018,506.02

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Solution

The fourth proportional to 571,141,039.43, 787,884,562.00 and 373,018,506.02 is: 514,576,088.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,141,039.43 : 787,884,562.00 = 373,018,506.02 : x
  2. Step 2: Convert to fraction form
    571,141,039.43/787,884,562.00 = 373,018,506.02/x
  3. Step 3: Cross multiply
    571,141,039.43x = 787,884,562.00 × 373,018,506.02
  4. Step 4: Simplify right side
    571,141,039.43x = 293,895,522,237,379,328
  5. Step 5: Solve for x
    x = 293,895,522,237,379,328/571,141,039.43
  6. Step 6: Final answer
    x = 514,576,088.83

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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.