Home / 141,929,466.04-212,892,779.76-44,885,190.16

Finding the Fourth Proportional to 141,929,466.04, 212,892,779.76 and 44,885,190.16

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Solution

The fourth proportional to 141,929,466.04, 212,892,779.76 and 44,885,190.16 is: 67,327,336.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,929,466.04 : 212,892,779.76 = 44,885,190.16 : x
  2. Step 2: Convert to fraction form
    141,929,466.04/212,892,779.76 = 44,885,190.16/x
  3. Step 3: Cross multiply
    141,929,466.04x = 212,892,779.76 × 44,885,190.16
  4. Step 4: Simplify right side
    141,929,466.04x = 9,555,732,903,218,598
  5. Step 5: Solve for x
    x = 9,555,732,903,218,598/141,929,466.04
  6. Step 6: Final answer
    x = 67,327,336.39

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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.