Home / 1,470,859,944.53-2,029,713,363.76-835,696,538.39

Finding the Fourth Proportional to 1,470,859,944.53, 2,029,713,363.76 and 835,696,538.39

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Solution

The fourth proportional to 1,470,859,944.53, 2,029,713,363.76 and 835,696,538.39 is: 1,153,219,542.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,859,944.53 : 2,029,713,363.76 = 835,696,538.39 : x
  2. Step 2: Convert to fraction form
    1,470,859,944.53/2,029,713,363.76 = 835,696,538.39/x
  3. Step 3: Cross multiply
    1,470,859,944.53x = 2,029,713,363.76 × 835,696,538.39
  4. Step 4: Simplify right side
    1,470,859,944.53x = 1,696,224,432,022,644,224
  5. Step 5: Solve for x
    x = 1,696,224,432,022,644,224/1,470,859,944.53
  6. Step 6: Final answer
    x = 1,153,219,542.31

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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.