Home / 1,532,315,974,376.70-2,298,476,173,705.70-625,753,782,527.77

Finding the Fourth Proportional to 1,532,315,974,376.70, 2,298,476,173,705.70 and 625,753,782,527.77

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Solution

The fourth proportional to 1,532,315,974,376.70, 2,298,476,173,705.70 and 625,753,782,527.77 is: 938,631,577,166.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,315,974,376.70 : 2,298,476,173,705.70 = 625,753,782,527.77 : x
  2. Step 2: Convert to fraction form
    1,532,315,974,376.70/2,298,476,173,705.70 = 625,753,782,527.77/x
  3. Step 3: Cross multiply
    1,532,315,974,376.70x = 2,298,476,173,705.70 × 625,753,782,527.77
  4. Step 4: Simplify right side
    1,532,315,974,376.70x = 1,438,280,159,746,297,755,074,560
  5. Step 5: Solve for x
    x = 1,438,280,159,746,297,755,074,560/1,532,315,974,376.70
  6. Step 6: Final answer
    x = 938,631,577,166.29

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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.