Home / 591,563,025.12-887,425,285.83-246,435,939.51

Finding the Fourth Proportional to 591,563,025.12, 887,425,285.83 and 246,435,939.51

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Solution

The fourth proportional to 591,563,025.12, 887,425,285.83 and 246,435,939.51 is: 369,687,547.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,563,025.12 : 887,425,285.83 = 246,435,939.51 : x
  2. Step 2: Convert to fraction form
    591,563,025.12/887,425,285.83 = 246,435,939.51/x
  3. Step 3: Cross multiply
    591,563,025.12x = 887,425,285.83 × 246,435,939.51
  4. Step 4: Simplify right side
    591,563,025.12x = 218,693,484,054,200,768
  5. Step 5: Solve for x
    x = 218,693,484,054,200,768/591,563,025.12
  6. Step 6: Final answer
    x = 369,687,547.68

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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.