Home / 334,029,291.05-500,880,013.59-137,257,057.01

Finding the Fourth Proportional to 334,029,291.05, 500,880,013.59 and 137,257,057.01

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Solution

The fourth proportional to 334,029,291.05, 500,880,013.59 and 137,257,057.01 is: 205,818,227.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,029,291.05 : 500,880,013.59 = 137,257,057.01 : x
  2. Step 2: Convert to fraction form
    334,029,291.05/500,880,013.59 = 137,257,057.01/x
  3. Step 3: Cross multiply
    334,029,291.05x = 500,880,013.59 × 137,257,057.01
  4. Step 4: Simplify right side
    334,029,291.05x = 68,749,316,580,492,200
  5. Step 5: Solve for x
    x = 68,749,316,580,492,200/334,029,291.05
  6. Step 6: Final answer
    x = 205,818,227.39

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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.