Home / 62,128,008.36-93,194,811.90-23,779,575.72

Finding the Fourth Proportional to 62,128,008.36, 93,194,811.90 and 23,779,575.72

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Solution

The fourth proportional to 62,128,008.36, 93,194,811.90 and 23,779,575.72 is: 35,670,435.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,128,008.36 : 93,194,811.90 = 23,779,575.72 : x
  2. Step 2: Convert to fraction form
    62,128,008.36/93,194,811.90 = 23,779,575.72/x
  3. Step 3: Cross multiply
    62,128,008.36x = 93,194,811.90 × 23,779,575.72
  4. Step 4: Simplify right side
    62,128,008.36x = 2,216,133,086,287,207
  5. Step 5: Solve for x
    x = 2,216,133,086,287,207/62,128,008.36
  6. Step 6: Final answer
    x = 35,670,435.04

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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.