Home / 242,666,730.40-364,000,095.60-202,310,429.50

Finding the Fourth Proportional to 242,666,730.40, 364,000,095.60 and 202,310,429.50

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Solution

The fourth proportional to 242,666,730.40, 364,000,095.60 and 202,310,429.50 is: 303,465,644.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,666,730.40 : 364,000,095.60 = 202,310,429.50 : x
  2. Step 2: Convert to fraction form
    242,666,730.40/364,000,095.60 = 202,310,429.50/x
  3. Step 3: Cross multiply
    242,666,730.40x = 364,000,095.60 × 202,310,429.50
  4. Step 4: Simplify right side
    242,666,730.40x = 73,641,015,678,877,072
  5. Step 5: Solve for x
    x = 73,641,015,678,877,072/242,666,730.40
  6. Step 6: Final answer
    x = 303,465,644.25

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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.