Home / 1,751,937,828.16-2,417,674,959.68-958,988,329.76

Finding the Fourth Proportional to 1,751,937,828.16, 2,417,674,959.68 and 958,988,329.76

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Solution

The fourth proportional to 1,751,937,828.16, 2,417,674,959.68 and 958,988,329.76 is: 1,323,404,309.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,937,828.16 : 2,417,674,959.68 = 958,988,329.76 : x
  2. Step 2: Convert to fraction form
    1,751,937,828.16/2,417,674,959.68 = 958,988,329.76/x
  3. Step 3: Cross multiply
    1,751,937,828.16x = 2,417,674,959.68 × 958,988,329.76
  4. Step 4: Simplify right side
    1,751,937,828.16x = 2,318,522,071,486,098,432
  5. Step 5: Solve for x
    x = 2,318,522,071,486,098,432/1,751,937,828.16
  6. Step 6: Final answer
    x = 1,323,404,309.34

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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.