Home / 3,307,484,018.16-4,960,965,685.68-1,442,085,692.40

Finding the Fourth Proportional to 3,307,484,018.16, 4,960,965,685.68 and 1,442,085,692.40

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Solution

The fourth proportional to 3,307,484,018.16, 4,960,965,685.68 and 1,442,085,692.40 is: 2,163,015,027.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,484,018.16 : 4,960,965,685.68 = 1,442,085,692.40 : x
  2. Step 2: Convert to fraction form
    3,307,484,018.16/4,960,965,685.68 = 1,442,085,692.40/x
  3. Step 3: Cross multiply
    3,307,484,018.16x = 4,960,965,685.68 × 1,442,085,692.40
  4. Step 4: Simplify right side
    3,307,484,018.16x = 7,154,137,635,806,484,480
  5. Step 5: Solve for x
    x = 7,154,137,635,806,484,480/3,307,484,018.16
  6. Step 6: Final answer
    x = 2,163,015,027.90

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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.