Home / 1,563,324,464.60-2,345,062,115.85-514,039,437.93

Finding the Fourth Proportional to 1,563,324,464.60, 2,345,062,115.85 and 514,039,437.93

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Solution

The fourth proportional to 1,563,324,464.60, 2,345,062,115.85 and 514,039,437.93 is: 771,083,955.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,324,464.60 : 2,345,062,115.85 = 514,039,437.93 : x
  2. Step 2: Convert to fraction form
    1,563,324,464.60/2,345,062,115.85 = 514,039,437.93/x
  3. Step 3: Cross multiply
    1,563,324,464.60x = 2,345,062,115.85 × 514,039,437.93
  4. Step 4: Simplify right side
    1,563,324,464.60x = 1,205,454,411,949,362,688
  5. Step 5: Solve for x
    x = 1,205,454,411,949,362,688/1,563,324,464.60
  6. Step 6: Final answer
    x = 771,083,955.54

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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.