Home / 61,512,117.70-92,268,176.55-35,939,964.10

Finding the Fourth Proportional to 61,512,117.70, 92,268,176.55 and 35,939,964.10

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Solution

The fourth proportional to 61,512,117.70, 92,268,176.55 and 35,939,964.10 is: 53,909,946.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,512,117.70 : 92,268,176.55 = 35,939,964.10 : x
  2. Step 2: Convert to fraction form
    61,512,117.70/92,268,176.55 = 35,939,964.10/x
  3. Step 3: Cross multiply
    61,512,117.70x = 92,268,176.55 × 35,939,964.10
  4. Step 4: Simplify right side
    61,512,117.70x = 3,316,114,952,779,462
  5. Step 5: Solve for x
    x = 3,316,114,952,779,462/61,512,117.70
  6. Step 6: Final answer
    x = 53,909,946.15

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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.