Home / 48,464,809.80-72,697,214.70-46,551,622.20

Finding the Fourth Proportional to 48,464,809.80, 72,697,214.70 and 46,551,622.20

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Solution

The fourth proportional to 48,464,809.80, 72,697,214.70 and 46,551,622.20 is: 69,827,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,464,809.80 : 72,697,214.70 = 46,551,622.20 : x
  2. Step 2: Convert to fraction form
    48,464,809.80/72,697,214.70 = 46,551,622.20/x
  3. Step 3: Cross multiply
    48,464,809.80x = 72,697,214.70 × 46,551,622.20
  4. Step 4: Simplify right side
    48,464,809.80x = 3,384,173,273,706,686.50
  5. Step 5: Solve for x
    x = 3,384,173,273,706,686.50/48,464,809.80
  6. Step 6: Final answer
    x = 69,827,433.30

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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.