Home / 93,312,161.70-139,968,242.55-62,855,124.90

Finding the Fourth Proportional to 93,312,161.70, 139,968,242.55 and 62,855,124.90

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Solution

The fourth proportional to 93,312,161.70, 139,968,242.55 and 62,855,124.90 is: 94,282,687.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,161.70 : 139,968,242.55 = 62,855,124.90 : x
  2. Step 2: Convert to fraction form
    93,312,161.70/139,968,242.55 = 62,855,124.90/x
  3. Step 3: Cross multiply
    93,312,161.70x = 139,968,242.55 × 62,855,124.90
  4. Step 4: Simplify right side
    93,312,161.70x = 8,797,721,367,513,745
  5. Step 5: Solve for x
    x = 8,797,721,367,513,745/93,312,161.70
  6. Step 6: Final answer
    x = 94,282,687.35

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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.