Home / 514,243,115,850.48-770,855,160,445.76-241,479,090,352.77

Finding the Fourth Proportional to 514,243,115,850.48, 770,855,160,445.76 and 241,479,090,352.77

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Solution

The fourth proportional to 514,243,115,850.48, 770,855,160,445.76 and 241,479,090,352.77 is: 361,979,377,459.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,243,115,850.48 : 770,855,160,445.76 = 241,479,090,352.77 : x
  2. Step 2: Convert to fraction form
    514,243,115,850.48/770,855,160,445.76 = 241,479,090,352.77/x
  3. Step 3: Cross multiply
    514,243,115,850.48x = 770,855,160,445.76 × 241,479,090,352.77
  4. Step 4: Simplify right side
    514,243,115,850.48x = 186,145,402,938,180,683,956,224
  5. Step 5: Solve for x
    x = 186,145,402,938,180,683,956,224/514,243,115,850.48
  6. Step 6: Final answer
    x = 361,979,377,459.09

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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.