Home / 242,689,341.20-364,034,011.80-161,060,003.60

Finding the Fourth Proportional to 242,689,341.20, 364,034,011.80 and 161,060,003.60

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Solution

The fourth proportional to 242,689,341.20, 364,034,011.80 and 161,060,003.60 is: 241,590,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,689,341.20 : 364,034,011.80 = 161,060,003.60 : x
  2. Step 2: Convert to fraction form
    242,689,341.20/364,034,011.80 = 161,060,003.60/x
  3. Step 3: Cross multiply
    242,689,341.20x = 364,034,011.80 × 161,060,003.60
  4. Step 4: Simplify right side
    242,689,341.20x = 58,631,319,251,030,440
  5. Step 5: Solve for x
    x = 58,631,319,251,030,440/242,689,341.20
  6. Step 6: Final answer
    x = 241,590,005.40

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