Home / 93,507,375.60-129,039,801.84-52,254,257.04

Finding the Fourth Proportional to 93,507,375.60, 129,039,801.84 and 52,254,257.04

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Solution

The fourth proportional to 93,507,375.60, 129,039,801.84 and 52,254,257.04 is: 72,110,664.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,507,375.60 : 129,039,801.84 = 52,254,257.04 : x
  2. Step 2: Convert to fraction form
    93,507,375.60/129,039,801.84 = 52,254,257.04/x
  3. Step 3: Cross multiply
    93,507,375.60x = 129,039,801.84 × 52,254,257.04
  4. Step 4: Simplify right side
    93,507,375.60x = 6,742,878,973,738,025
  5. Step 5: Solve for x
    x = 6,742,878,973,738,025/93,507,375.60
  6. Step 6: Final answer
    x = 72,110,664.32

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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.