Home / 2,900,521,130,238-4,002,731,603,853-1,582,162,013,168.50

Finding the Fourth Proportional to 2,900,521,130,238, 4,002,731,603,853 and 1,582,162,013,168.50

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Solution

The fourth proportional to 2,900,521,130,238, 4,002,731,603,853 and 1,582,162,013,168.50 is: 2,183,390,366,132.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,521,130,238 : 4,002,731,603,853 = 1,582,162,013,168.50 : x
  2. Step 2: Convert to fraction form
    2,900,521,130,238/4,002,731,603,853 = 1,582,162,013,168.50/x
  3. Step 3: Cross multiply
    2,900,521,130,238x = 4,002,731,603,853 × 1,582,162,013,168.50
  4. Step 4: Simplify right side
    2,900,521,130,238x = 6,332,969,892,525,241,303,826,432
  5. Step 5: Solve for x
    x = 6,332,969,892,525,241,303,826,432/2,900,521,130,238
  6. Step 6: Final answer
    x = 2,183,390,366,132.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.