Home / 75,593,362.40-113,411,038.80-32,483,218.40

Finding the Fourth Proportional to 75,593,362.40, 113,411,038.80 and 32,483,218.40

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Solution

The fourth proportional to 75,593,362.40, 113,411,038.80 and 32,483,218.40 is: 48,733,849.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,593,362.40 : 113,411,038.80 = 32,483,218.40 : x
  2. Step 2: Convert to fraction form
    75,593,362.40/113,411,038.80 = 32,483,218.40/x
  3. Step 3: Cross multiply
    75,593,362.40x = 113,411,038.80 × 32,483,218.40
  4. Step 4: Simplify right side
    75,593,362.40x = 3,683,955,542,311,273.50
  5. Step 5: Solve for x
    x = 3,683,955,542,311,273.50/75,593,362.40
  6. Step 6: Final answer
    x = 48,733,849.45

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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.