Home / 250,173,431.46-375,307,288.47-94,773,784.50

Finding the Fourth Proportional to 250,173,431.46, 375,307,288.47 and 94,773,784.50

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Solution

The fourth proportional to 250,173,431.46, 375,307,288.47 and 94,773,784.50 is: 142,178,535.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,173,431.46 : 375,307,288.47 = 94,773,784.50 : x
  2. Step 2: Convert to fraction form
    250,173,431.46/375,307,288.47 = 94,773,784.50/x
  3. Step 3: Cross multiply
    250,173,431.46x = 375,307,288.47 × 94,773,784.50
  4. Step 4: Simplify right side
    250,173,431.46x = 35,569,292,078,735,116
  5. Step 5: Solve for x
    x = 35,569,292,078,735,116/250,173,431.46
  6. Step 6: Final answer
    x = 142,178,535.39

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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.