Home / 30,687,582.28-46,037,437.32-11,256,988.68

Finding the Fourth Proportional to 30,687,582.28, 46,037,437.32 and 11,256,988.68

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Solution

The fourth proportional to 30,687,582.28, 46,037,437.32 and 11,256,988.68 is: 16,887,707.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,687,582.28 : 46,037,437.32 = 11,256,988.68 : x
  2. Step 2: Convert to fraction form
    30,687,582.28/46,037,437.32 = 11,256,988.68/x
  3. Step 3: Cross multiply
    30,687,582.28x = 46,037,437.32 × 11,256,988.68
  4. Step 4: Simplify right side
    30,687,582.28x = 518,242,910,767,449.50
  5. Step 5: Solve for x
    x = 518,242,910,767,449.50/30,687,582.28
  6. Step 6: Final answer
    x = 16,887,707.41

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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.