Home / 75,852,246.80-113,831,514.30-48,624,752.90

Finding the Fourth Proportional to 75,852,246.80, 113,831,514.30 and 48,624,752.90

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Solution

The fourth proportional to 75,852,246.80, 113,831,514.30 and 48,624,752.90 is: 72,971,197.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,852,246.80 : 113,831,514.30 = 48,624,752.90 : x
  2. Step 2: Convert to fraction form
    75,852,246.80/113,831,514.30 = 48,624,752.90/x
  3. Step 3: Cross multiply
    75,852,246.80x = 113,831,514.30 × 48,624,752.90
  4. Step 4: Simplify right side
    75,852,246.80x = 5,535,029,255,070,316
  5. Step 5: Solve for x
    x = 5,535,029,255,070,316/75,852,246.80
  6. Step 6: Final answer
    x = 72,971,197.14

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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.