Home / 162,963,261.40-244,444,892.10-124,699,509.40

Finding the Fourth Proportional to 162,963,261.40, 244,444,892.10 and 124,699,509.40

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Solution

The fourth proportional to 162,963,261.40, 244,444,892.10 and 124,699,509.40 is: 187,049,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,963,261.40 : 244,444,892.10 = 124,699,509.40 : x
  2. Step 2: Convert to fraction form
    162,963,261.40/244,444,892.10 = 124,699,509.40/x
  3. Step 3: Cross multiply
    162,963,261.40x = 244,444,892.10 × 124,699,509.40
  4. Step 4: Simplify right side
    162,963,261.40x = 30,482,158,120,205,936
  5. Step 5: Solve for x
    x = 30,482,158,120,205,936/162,963,261.40
  6. Step 6: Final answer
    x = 187,049,264.10

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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.