Home / 34,772,917.20-52,178,038.20-14,580,200.40

Finding the Fourth Proportional to 34,772,917.20, 52,178,038.20 and 14,580,200.40

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Solution

The fourth proportional to 34,772,917.20, 52,178,038.20 and 14,580,200.40 is: 21,878,125.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,917.20 : 52,178,038.20 = 14,580,200.40 : x
  2. Step 2: Convert to fraction form
    34,772,917.20/52,178,038.20 = 14,580,200.40/x
  3. Step 3: Cross multiply
    34,772,917.20x = 52,178,038.20 × 14,580,200.40
  4. Step 4: Simplify right side
    34,772,917.20x = 760,766,253,434,855.38
  5. Step 5: Solve for x
    x = 760,766,253,434,855.38/34,772,917.20
  6. Step 6: Final answer
    x = 21,878,125.70

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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.