Home / 52,831,984.16-72,877,252.96-33,221,825.76

Finding the Fourth Proportional to 52,831,984.16, 72,877,252.96 and 33,221,825.76

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Solution

The fourth proportional to 52,831,984.16, 72,877,252.96 and 33,221,825.76 is: 45,826,698.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,831,984.16 : 72,877,252.96 = 33,221,825.76 : x
  2. Step 2: Convert to fraction form
    52,831,984.16/72,877,252.96 = 33,221,825.76/x
  3. Step 3: Cross multiply
    52,831,984.16x = 72,877,252.96 × 33,221,825.76
  4. Step 4: Simplify right side
    52,831,984.16x = 2,421,115,399,704,564
  5. Step 5: Solve for x
    x = 2,421,115,399,704,564/52,831,984.16
  6. Step 6: Final answer
    x = 45,826,698.32

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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.