Home / 314,137,740.20-433,496,094.42-180,079,547.44

Finding the Fourth Proportional to 314,137,740.20, 433,496,094.42 and 180,079,547.44

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Solution

The fourth proportional to 314,137,740.20, 433,496,094.42 and 180,079,547.44 is: 248,501,757.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,137,740.20 : 433,496,094.42 = 180,079,547.44 : x
  2. Step 2: Convert to fraction form
    314,137,740.20/433,496,094.42 = 180,079,547.44/x
  3. Step 3: Cross multiply
    314,137,740.20x = 433,496,094.42 × 180,079,547.44
  4. Step 4: Simplify right side
    314,137,740.20x = 78,063,780,500,161,104
  5. Step 5: Solve for x
    x = 78,063,780,500,161,104/314,137,740.20
  6. Step 6: Final answer
    x = 248,501,757.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.