Home / 46,870,239.30-70,294,861.35-30,808,911.30

Finding the Fourth Proportional to 46,870,239.30, 70,294,861.35 and 30,808,911.30

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Solution

The fourth proportional to 46,870,239.30, 70,294,861.35 and 30,808,911.30 is: 46,206,466.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,870,239.30 : 70,294,861.35 = 30,808,911.30 : x
  2. Step 2: Convert to fraction form
    46,870,239.30/70,294,861.35 = 30,808,911.30/x
  3. Step 3: Cross multiply
    46,870,239.30x = 70,294,861.35 × 30,808,911.30
  4. Step 4: Simplify right side
    46,870,239.30x = 2,165,708,148,177,948
  5. Step 5: Solve for x
    x = 2,165,708,148,177,948/46,870,239.30
  6. Step 6: Final answer
    x = 46,206,466.63

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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.