Home / 74,094,587.60-111,070,147.78-33,130,852.88

Finding the Fourth Proportional to 74,094,587.60, 111,070,147.78 and 33,130,852.88

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Solution

The fourth proportional to 74,094,587.60, 111,070,147.78 and 33,130,852.88 is: 49,664,204.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,094,587.60 : 111,070,147.78 = 33,130,852.88 : x
  2. Step 2: Convert to fraction form
    74,094,587.60/111,070,147.78 = 33,130,852.88/x
  3. Step 3: Cross multiply
    74,094,587.60x = 111,070,147.78 × 33,130,852.88
  4. Step 4: Simplify right side
    74,094,587.60x = 3,679,848,725,459,038.50
  5. Step 5: Solve for x
    x = 3,679,848,725,459,038.50/74,094,587.60
  6. Step 6: Final answer
    x = 49,664,204.16

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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.