Home / 29,623,619.64-44,423,941.50-10,189,150.32

Finding the Fourth Proportional to 29,623,619.64, 44,423,941.50 and 10,189,150.32

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Solution

The fourth proportional to 29,623,619.64, 44,423,941.50 and 10,189,150.32 is: 15,279,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,623,619.64 : 44,423,941.50 = 10,189,150.32 : x
  2. Step 2: Convert to fraction form
    29,623,619.64/44,423,941.50 = 10,189,150.32/x
  3. Step 3: Cross multiply
    29,623,619.64x = 44,423,941.50 × 10,189,150.32
  4. Step 4: Simplify right side
    29,623,619.64x = 452,642,217,750,386.31
  5. Step 5: Solve for x
    x = 452,642,217,750,386.31/29,623,619.64
  6. Step 6: Final answer
    x = 15,279,774.15

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1.5x scale

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.