Home / 360,526,066.34-540,772,848.72-150,350,205.02

Finding the Fourth Proportional to 360,526,066.34, 540,772,848.72 and 150,350,205.02

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Solution

The fourth proportional to 360,526,066.34, 540,772,848.72 and 150,350,205.02 is: 225,518,530.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,526,066.34 : 540,772,848.72 = 150,350,205.02 : x
  2. Step 2: Convert to fraction form
    360,526,066.34/540,772,848.72 = 150,350,205.02/x
  3. Step 3: Cross multiply
    360,526,066.34x = 540,772,848.72 × 150,350,205.02
  4. Step 4: Simplify right side
    360,526,066.34x = 81,305,308,671,597,584
  5. Step 5: Solve for x
    x = 81,305,308,671,597,584/360,526,066.34
  6. Step 6: Final answer
    x = 225,518,530.46

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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.