Home / 270,303,412,751.70-373,019,078,985.10-146,704,553,969.48

Finding the Fourth Proportional to 270,303,412,751.70, 373,019,078,985.10 and 146,704,553,969.48

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Solution

The fourth proportional to 270,303,412,751.70, 373,019,078,985.10 and 146,704,553,969.48 is: 202,452,484,959.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,303,412,751.70 : 373,019,078,985.10 = 146,704,553,969.48 : x
  2. Step 2: Convert to fraction form
    270,303,412,751.70/373,019,078,985.10 = 146,704,553,969.48/x
  3. Step 3: Cross multiply
    270,303,412,751.70x = 373,019,078,985.10 × 146,704,553,969.48
  4. Step 4: Simplify right side
    270,303,412,751.70x = 54,723,597,604,615,329,153,024
  5. Step 5: Solve for x
    x = 54,723,597,604,615,329,153,024/270,303,412,751.70
  6. Step 6: Final answer
    x = 202,452,484,959.50

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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.