Home / 1,594,328,123.80-2,391,492,185.70-894,101,462.20

Finding the Fourth Proportional to 1,594,328,123.80, 2,391,492,185.70 and 894,101,462.20

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Solution

The fourth proportional to 1,594,328,123.80, 2,391,492,185.70 and 894,101,462.20 is: 1,341,152,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,328,123.80 : 2,391,492,185.70 = 894,101,462.20 : x
  2. Step 2: Convert to fraction form
    1,594,328,123.80/2,391,492,185.70 = 894,101,462.20/x
  3. Step 3: Cross multiply
    1,594,328,123.80x = 2,391,492,185.70 × 894,101,462.20
  4. Step 4: Simplify right side
    1,594,328,123.80x = 2,138,236,660,074,243,840
  5. Step 5: Solve for x
    x = 2,138,236,660,074,243,840/1,594,328,123.80
  6. Step 6: Final answer
    x = 1,341,152,193.30

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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.