Home / 3,098,937,864.06-4,276,499,443.02-1,689,210,895.32

Finding the Fourth Proportional to 3,098,937,864.06, 4,276,499,443.02 and 1,689,210,895.32

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Solution

The fourth proportional to 3,098,937,864.06, 4,276,499,443.02 and 1,689,210,895.32 is: 2,331,092,061.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,937,864.06 : 4,276,499,443.02 = 1,689,210,895.32 : x
  2. Step 2: Convert to fraction form
    3,098,937,864.06/4,276,499,443.02 = 1,689,210,895.32/x
  3. Step 3: Cross multiply
    3,098,937,864.06x = 4,276,499,443.02 × 1,689,210,895.32
  4. Step 4: Simplify right side
    3,098,937,864.06x = 7,223,909,452,979,295,232
  5. Step 5: Solve for x
    x = 7,223,909,452,979,295,232/3,098,937,864.06
  6. Step 6: Final answer
    x = 2,331,092,061.17

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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.