Home / 296,554,468.95-409,245,158.31-164,395,130.58

Finding the Fourth Proportional to 296,554,468.95, 409,245,158.31 and 164,395,130.58

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Solution

The fourth proportional to 296,554,468.95, 409,245,158.31 and 164,395,130.58 is: 226,865,275.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,554,468.95 : 409,245,158.31 = 164,395,130.58 : x
  2. Step 2: Convert to fraction form
    296,554,468.95/409,245,158.31 = 164,395,130.58/x
  3. Step 3: Cross multiply
    296,554,468.95x = 409,245,158.31 × 164,395,130.58
  4. Step 4: Simplify right side
    296,554,468.95x = 67,277,911,239,605,224
  5. Step 5: Solve for x
    x = 67,277,911,239,605,224/296,554,468.95
  6. Step 6: Final answer
    x = 226,865,275.30

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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.