Home / 141,735,999.60-212,603,999.40-34,030,623.60

Finding the Fourth Proportional to 141,735,999.60, 212,603,999.40 and 34,030,623.60

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Solution

The fourth proportional to 141,735,999.60, 212,603,999.40 and 34,030,623.60 is: 51,045,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,735,999.60 : 212,603,999.40 = 34,030,623.60 : x
  2. Step 2: Convert to fraction form
    141,735,999.60/212,603,999.40 = 34,030,623.60/x
  3. Step 3: Cross multiply
    141,735,999.60x = 212,603,999.40 × 34,030,623.60
  4. Step 4: Simplify right side
    141,735,999.60x = 7,235,046,679,436,026
  5. Step 5: Solve for x
    x = 7,235,046,679,436,026/141,735,999.60
  6. Step 6: Final answer
    x = 51,045,935.40

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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.