Home / 58,685,209.08-88,037,964.75-19,823,944.02

Finding the Fourth Proportional to 58,685,209.08, 88,037,964.75 and 19,823,944.02

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Solution

The fourth proportional to 58,685,209.08, 88,037,964.75 and 19,823,944.02 is: 29,739,345.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,685,209.08 : 88,037,964.75 = 19,823,944.02 : x
  2. Step 2: Convert to fraction form
    58,685,209.08/88,037,964.75 = 19,823,944.02/x
  3. Step 3: Cross multiply
    58,685,209.08x = 88,037,964.75 × 19,823,944.02
  4. Step 4: Simplify right side
    58,685,209.08x = 1,745,259,684,838,733.25
  5. Step 5: Solve for x
    x = 1,745,259,684,838,733.25/58,685,209.08
  6. Step 6: Final answer
    x = 29,739,345.10

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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.