Home / 270,679,152.96-373,537,533.60-146,919,797.28

Finding the Fourth Proportional to 270,679,152.96, 373,537,533.60 and 146,919,797.28

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Solution

The fourth proportional to 270,679,152.96, 373,537,533.60 and 146,919,797.28 is: 202,749,484.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,679,152.96 : 373,537,533.60 = 146,919,797.28 : x
  2. Step 2: Convert to fraction form
    270,679,152.96/373,537,533.60 = 146,919,797.28/x
  3. Step 3: Cross multiply
    270,679,152.96x = 373,537,533.60 × 146,919,797.28
  4. Step 4: Simplify right side
    270,679,152.96x = 54,880,058,712,983,192
  5. Step 5: Solve for x
    x = 54,880,058,712,983,192/270,679,152.96
  6. Step 6: Final answer
    x = 202,749,484.45

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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.