Home / 149,779,641.58-224,773,757.66-52,743,165.19

Finding the Fourth Proportional to 149,779,641.58, 224,773,757.66 and 52,743,165.19

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Solution

The fourth proportional to 149,779,641.58, 224,773,757.66 and 52,743,165.19 is: 79,151,474.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,779,641.58 : 224,773,757.66 = 52,743,165.19 : x
  2. Step 2: Convert to fraction form
    149,779,641.58/224,773,757.66 = 52,743,165.19/x
  3. Step 3: Cross multiply
    149,779,641.58x = 224,773,757.66 × 52,743,165.19
  4. Step 4: Simplify right side
    149,779,641.58x = 11,855,279,430,208,332
  5. Step 5: Solve for x
    x = 11,855,279,430,208,332/149,779,641.58
  6. Step 6: Final answer
    x = 79,151,474.16

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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.