Home / 1,864,628,970.48-2,573,187,589.08-1,029,253,325.04

Finding the Fourth Proportional to 1,864,628,970.48, 2,573,187,589.08 and 1,029,253,325.04

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Solution

The fourth proportional to 1,864,628,970.48, 2,573,187,589.08 and 1,029,253,325.04 is: 1,420,369,373.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,628,970.48 : 2,573,187,589.08 = 1,029,253,325.04 : x
  2. Step 2: Convert to fraction form
    1,864,628,970.48/2,573,187,589.08 = 1,029,253,325.04/x
  3. Step 3: Cross multiply
    1,864,628,970.48x = 2,573,187,589.08 × 1,029,253,325.04
  4. Step 4: Simplify right side
    1,864,628,970.48x = 2,648,461,882,012,251,136
  5. Step 5: Solve for x
    x = 2,648,461,882,012,251,136/1,864,628,970.48
  6. Step 6: Final answer
    x = 1,420,369,373.18

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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.