Home / 1,704,003,494.40-2,553,989,702.40-885,694,579.20

Finding the Fourth Proportional to 1,704,003,494.40, 2,553,989,702.40 and 885,694,579.20

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Solution

The fourth proportional to 1,704,003,494.40, 2,553,989,702.40 and 885,694,579.20 is: 1,327,494,246.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,003,494.40 : 2,553,989,702.40 = 885,694,579.20 : x
  2. Step 2: Convert to fraction form
    1,704,003,494.40/2,553,989,702.40 = 885,694,579.20/x
  3. Step 3: Cross multiply
    1,704,003,494.40x = 2,553,989,702.40 × 885,694,579.20
  4. Step 4: Simplify right side
    1,704,003,494.40x = 2,262,054,834,748,301,312
  5. Step 5: Solve for x
    x = 2,262,054,834,748,301,312/1,704,003,494.40
  6. Step 6: Final answer
    x = 1,327,494,246.45

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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.