Home / 94,702,953.10-142,054,429.65-43,684,617.10

Finding the Fourth Proportional to 94,702,953.10, 142,054,429.65 and 43,684,617.10

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Solution

The fourth proportional to 94,702,953.10, 142,054,429.65 and 43,684,617.10 is: 65,526,925.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,702,953.10 : 142,054,429.65 = 43,684,617.10 : x
  2. Step 2: Convert to fraction form
    94,702,953.10/142,054,429.65 = 43,684,617.10/x
  3. Step 3: Cross multiply
    94,702,953.10x = 142,054,429.65 × 43,684,617.10
  4. Step 4: Simplify right side
    94,702,953.10x = 6,205,593,366,619,137
  5. Step 5: Solve for x
    x = 6,205,593,366,619,137/94,702,953.10
  6. Step 6: Final answer
    x = 65,526,925.65

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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.