Home / 1,492,582,358.68-2,059,825,952.76-823,570,802.76

Finding the Fourth Proportional to 1,492,582,358.68, 2,059,825,952.76 and 823,570,802.76

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Solution

The fourth proportional to 1,492,582,358.68, 2,059,825,952.76 and 823,570,802.76 is: 1,136,562,082.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,582,358.68 : 2,059,825,952.76 = 823,570,802.76 : x
  2. Step 2: Convert to fraction form
    1,492,582,358.68/2,059,825,952.76 = 823,570,802.76/x
  3. Step 3: Cross multiply
    1,492,582,358.68x = 2,059,825,952.76 × 823,570,802.76
  4. Step 4: Simplify right side
    1,492,582,358.68x = 1,696,412,513,460,434,944
  5. Step 5: Solve for x
    x = 1,696,412,513,460,434,944/1,492,582,358.68
  6. Step 6: Final answer
    x = 1,136,562,082.22

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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.