Home / 52,085,848.77-71,862,110.28-30,056,454.81

Finding the Fourth Proportional to 52,085,848.77, 71,862,110.28 and 30,056,454.81

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Solution

The fourth proportional to 52,085,848.77, 71,862,110.28 and 30,056,454.81 is: 41,468,466.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,085,848.77 : 71,862,110.28 = 30,056,454.81 : x
  2. Step 2: Convert to fraction form
    52,085,848.77/71,862,110.28 = 30,056,454.81/x
  3. Step 3: Cross multiply
    52,085,848.77x = 71,862,110.28 × 30,056,454.81
  4. Step 4: Simplify right side
    52,085,848.77x = 2,159,920,270,182,056.50
  5. Step 5: Solve for x
    x = 2,159,920,270,182,056.50/52,085,848.77
  6. Step 6: Final answer
    x = 41,468,466.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.