Home / 1,433,857,400.02-2,151,168,848.79-513,826,740.82

Finding the Fourth Proportional to 1,433,857,400.02, 2,151,168,848.79 and 513,826,740.82

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Solution

The fourth proportional to 1,433,857,400.02, 2,151,168,848.79 and 513,826,740.82 is: 770,877,270.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,857,400.02 : 2,151,168,848.79 = 513,826,740.82 : x
  2. Step 2: Convert to fraction form
    1,433,857,400.02/2,151,168,848.79 = 513,826,740.82/x
  3. Step 3: Cross multiply
    1,433,857,400.02x = 2,151,168,848.79 × 513,826,740.82
  4. Step 4: Simplify right side
    1,433,857,400.02x = 1,105,328,078,527,277,056
  5. Step 5: Solve for x
    x = 1,105,328,078,527,277,056/1,433,857,400.02
  6. Step 6: Final answer
    x = 770,877,270.30

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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.