Home / 50,346,364.80-75,519,547.20-44,672,995.20

Finding the Fourth Proportional to 50,346,364.80, 75,519,547.20 and 44,672,995.20

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Solution

The fourth proportional to 50,346,364.80, 75,519,547.20 and 44,672,995.20 is: 67,009,492.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,346,364.80 : 75,519,547.20 = 44,672,995.20 : x
  2. Step 2: Convert to fraction form
    50,346,364.80/75,519,547.20 = 44,672,995.20/x
  3. Step 3: Cross multiply
    50,346,364.80x = 75,519,547.20 × 44,672,995.20
  4. Step 4: Simplify right side
    50,346,364.80x = 3,373,684,369,571,774
  5. Step 5: Solve for x
    x = 3,373,684,369,571,774/50,346,364.80
  6. Step 6: Final answer
    x = 67,009,492.80

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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.