Home / 360,249,356.44-540,417,761.70-101,464,576.55

Finding the Fourth Proportional to 360,249,356.44, 540,417,761.70 and 101,464,576.55

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Solution

The fourth proportional to 360,249,356.44, 540,417,761.70 and 101,464,576.55 is: 152,209,180.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,249,356.44 : 540,417,761.70 = 101,464,576.55 : x
  2. Step 2: Convert to fraction form
    360,249,356.44/540,417,761.70 = 101,464,576.55/x
  3. Step 3: Cross multiply
    360,249,356.44x = 540,417,761.70 × 101,464,576.55
  4. Step 4: Simplify right side
    360,249,356.44x = 54,833,259,350,989,312
  5. Step 5: Solve for x
    x = 54,833,259,350,989,312/360,249,356.44
  6. Step 6: Final answer
    x = 152,209,180.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.