Home / 624,276,235.07-936,134,474.14-372,003,369.50

Finding the Fourth Proportional to 624,276,235.07, 936,134,474.14 and 372,003,369.50

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Solution

The fourth proportional to 624,276,235.07, 936,134,474.14 and 372,003,369.50 is: 557,838,275.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,276,235.07 : 936,134,474.14 = 372,003,369.50 : x
  2. Step 2: Convert to fraction form
    624,276,235.07/936,134,474.14 = 372,003,369.50/x
  3. Step 3: Cross multiply
    624,276,235.07x = 936,134,474.14 × 372,003,369.50
  4. Step 4: Simplify right side
    624,276,235.07x = 348,245,178,680,750,080
  5. Step 5: Solve for x
    x = 348,245,178,680,750,080/624,276,235.07
  6. Step 6: Final answer
    x = 557,838,275.94

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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.