Home / 52,008,032.40-77,862,749.40-50,515,040.40

Finding the Fourth Proportional to 52,008,032.40, 77,862,749.40 and 50,515,040.40

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Solution

The fourth proportional to 52,008,032.40, 77,862,749.40 and 50,515,040.40 is: 75,627,547.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,008,032.40 : 77,862,749.40 = 50,515,040.40 : x
  2. Step 2: Convert to fraction form
    52,008,032.40/77,862,749.40 = 50,515,040.40/x
  3. Step 3: Cross multiply
    52,008,032.40x = 77,862,749.40 × 50,515,040.40
  4. Step 4: Simplify right side
    52,008,032.40x = 3,933,239,931,596,076
  5. Step 5: Solve for x
    x = 3,933,239,931,596,076/52,008,032.40
  6. Step 6: Final answer
    x = 75,627,547.32

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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.