Home / 270,708,136.32-373,577,701.44-146,948,897.28

Finding the Fourth Proportional to 270,708,136.32, 373,577,701.44 and 146,948,897.28

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Solution

The fourth proportional to 270,708,136.32, 373,577,701.44 and 146,948,897.28 is: 202,789,735.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,708,136.32 : 373,577,701.44 = 146,948,897.28 : x
  2. Step 2: Convert to fraction form
    270,708,136.32/373,577,701.44 = 146,948,897.28/x
  3. Step 3: Cross multiply
    270,708,136.32x = 373,577,701.44 × 146,948,897.28
  4. Step 4: Simplify right side
    270,708,136.32x = 54,896,831,275,005,072
  5. Step 5: Solve for x
    x = 54,896,831,275,005,072/270,708,136.32
  6. Step 6: Final answer
    x = 202,789,735.18

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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.