Home / 108,027,312.60-162,047,931.93-37,988,949.25

Finding the Fourth Proportional to 108,027,312.60, 162,047,931.93 and 37,988,949.25

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Solution

The fourth proportional to 108,027,312.60, 162,047,931.93 and 37,988,949.25 is: 56,985,872.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,027,312.60 : 162,047,931.93 = 37,988,949.25 : x
  2. Step 2: Convert to fraction form
    108,027,312.60/162,047,931.93 = 37,988,949.25/x
  3. Step 3: Cross multiply
    108,027,312.60x = 162,047,931.93 × 37,988,949.25
  4. Step 4: Simplify right side
    108,027,312.60x = 6,156,030,662,156,225
  5. Step 5: Solve for x
    x = 6,156,030,662,156,225/108,027,312.60
  6. Step 6: Final answer
    x = 56,985,872.50

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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.