Home / 162,779,955.80-244,169,933.70-151,300,830.20

Finding the Fourth Proportional to 162,779,955.80, 244,169,933.70 and 151,300,830.20

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Solution

The fourth proportional to 162,779,955.80, 244,169,933.70 and 151,300,830.20 is: 226,951,245.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,779,955.80 : 244,169,933.70 = 151,300,830.20 : x
  2. Step 2: Convert to fraction form
    162,779,955.80/244,169,933.70 = 151,300,830.20/x
  3. Step 3: Cross multiply
    162,779,955.80x = 244,169,933.70 × 151,300,830.20
  4. Step 4: Simplify right side
    162,779,955.80x = 36,943,113,678,688,952
  5. Step 5: Solve for x
    x = 36,943,113,678,688,952/162,779,955.80
  6. Step 6: Final answer
    x = 226,951,245.30

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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.