Home / 523,624,275.80-785,436,413.70-232,182,031.40

Finding the Fourth Proportional to 523,624,275.80, 785,436,413.70 and 232,182,031.40

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Solution

The fourth proportional to 523,624,275.80, 785,436,413.70 and 232,182,031.40 is: 348,273,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,624,275.80 : 785,436,413.70 = 232,182,031.40 : x
  2. Step 2: Convert to fraction form
    523,624,275.80/785,436,413.70 = 232,182,031.40/x
  3. Step 3: Cross multiply
    523,624,275.80x = 785,436,413.70 × 232,182,031.40
  4. Step 4: Simplify right side
    523,624,275.80x = 182,364,222,068,396,800
  5. Step 5: Solve for x
    x = 182,364,222,068,396,800/523,624,275.80
  6. Step 6: Final answer
    x = 348,273,047.10

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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.