Home / 304,736,661,264.28-456,803,058,070.95-143,098,720,228.45

Finding the Fourth Proportional to 304,736,661,264.28, 456,803,058,070.95 and 143,098,720,228.45

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Solution

The fourth proportional to 304,736,661,264.28, 456,803,058,070.95 and 143,098,720,228.45 is: 214,506,297,782.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,736,661,264.28 : 456,803,058,070.95 = 143,098,720,228.45 : x
  2. Step 2: Convert to fraction form
    304,736,661,264.28/456,803,058,070.95 = 143,098,720,228.45/x
  3. Step 3: Cross multiply
    304,736,661,264.28x = 456,803,058,070.95 × 143,098,720,228.45
  4. Step 4: Simplify right side
    304,736,661,264.28x = 65,367,933,006,395,283,079,168
  5. Step 5: Solve for x
    x = 65,367,933,006,395,283,079,168/304,736,661,264.28
  6. Step 6: Final answer
    x = 214,506,297,782.48

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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.