Home / 1,829,402,633.43-2,744,163,156.78-870,894,151.38

Finding the Fourth Proportional to 1,829,402,633.43, 2,744,163,156.78 and 870,894,151.38

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Solution

The fourth proportional to 1,829,402,633.43, 2,744,163,156.78 and 870,894,151.38 is: 1,306,369,412.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,402,633.43 : 2,744,163,156.78 = 870,894,151.38 : x
  2. Step 2: Convert to fraction form
    1,829,402,633.43/2,744,163,156.78 = 870,894,151.38/x
  3. Step 3: Cross multiply
    1,829,402,633.43x = 2,744,163,156.78 × 870,894,151.38
  4. Step 4: Simplify right side
    1,829,402,633.43x = 2,389,875,643,672,180,224
  5. Step 5: Solve for x
    x = 2,389,875,643,672,180,224/1,829,402,633.43
  6. Step 6: Final answer
    x = 1,306,369,412.62

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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.