Home / 270,030,075.44-372,643,293.29-146,270,752.56

Finding the Fourth Proportional to 270,030,075.44, 372,643,293.29 and 146,270,752.56

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Solution

The fourth proportional to 270,030,075.44, 372,643,293.29 and 146,270,752.56 is: 201,854,607.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,030,075.44 : 372,643,293.29 = 146,270,752.56 : x
  2. Step 2: Convert to fraction form
    270,030,075.44/372,643,293.29 = 146,270,752.56/x
  3. Step 3: Cross multiply
    270,030,075.44x = 372,643,293.29 × 146,270,752.56
  4. Step 4: Simplify right side
    270,030,075.44x = 54,506,814,945,233,752
  5. Step 5: Solve for x
    x = 54,506,814,945,233,752/270,030,075.44
  6. Step 6: Final answer
    x = 201,854,607.70

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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.