Home / 343,080,191,280.18-514,683,119,337.57-141,511,968,333.03

Finding the Fourth Proportional to 343,080,191,280.18, 514,683,119,337.57 and 141,511,968,333.03

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Solution

The fourth proportional to 343,080,191,280.18, 514,683,119,337.57 and 141,511,968,333.03 is: 212,293,869,294.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,080,191,280.18 : 514,683,119,337.57 = 141,511,968,333.03 : x
  2. Step 2: Convert to fraction form
    343,080,191,280.18/514,683,119,337.57 = 141,511,968,333.03/x
  3. Step 3: Cross multiply
    343,080,191,280.18x = 514,683,119,337.57 × 141,511,968,333.03
  4. Step 4: Simplify right side
    343,080,191,280.18x = 72,833,821,285,243,307,425,792
  5. Step 5: Solve for x
    x = 72,833,821,285,243,307,425,792/343,080,191,280.18
  6. Step 6: Final answer
    x = 212,293,869,294.72

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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.