Home / 32,901,068.75-49,273,271.16-19,038,805.25

Finding the Fourth Proportional to 32,901,068.75, 49,273,271.16 and 19,038,805.25

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Solution

The fourth proportional to 32,901,068.75, 49,273,271.16 and 19,038,805.25 is: 28,512,879.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,901,068.75 : 49,273,271.16 = 19,038,805.25 : x
  2. Step 2: Convert to fraction form
    32,901,068.75/49,273,271.16 = 19,038,805.25/x
  3. Step 3: Cross multiply
    32,901,068.75x = 49,273,271.16 × 19,038,805.25
  4. Step 4: Simplify right side
    32,901,068.75x = 938,104,213,327,919.75
  5. Step 5: Solve for x
    x = 938,104,213,327,919.75/32,901,068.75
  6. Step 6: Final answer
    x = 28,512,879.65

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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.