Home / 1,502,683,486.95-2,073,705,651.52-833,628,549.15

Finding the Fourth Proportional to 1,502,683,486.95, 2,073,705,651.52 and 833,628,549.15

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Solution

The fourth proportional to 1,502,683,486.95, 2,073,705,651.52 and 833,628,549.15 is: 1,150,408,751.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,683,486.95 : 2,073,705,651.52 = 833,628,549.15 : x
  2. Step 2: Convert to fraction form
    1,502,683,486.95/2,073,705,651.52 = 833,628,549.15/x
  3. Step 3: Cross multiply
    1,502,683,486.95x = 2,073,705,651.52 × 833,628,549.15
  4. Step 4: Simplify right side
    1,502,683,486.95x = 1,728,700,233,640,773,120
  5. Step 5: Solve for x
    x = 1,728,700,233,640,773,120/1,502,683,486.95
  6. Step 6: Final answer
    x = 1,150,408,751.18

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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.