Home / 249,727,856,834.46-344,624,697,485.10-135,542,501,369.04

Finding the Fourth Proportional to 249,727,856,834.46, 344,624,697,485.10 and 135,542,501,369.04

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Solution

The fourth proportional to 249,727,856,834.46, 344,624,697,485.10 and 135,542,501,369.04 is: 187,048,790,322.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,727,856,834.46 : 344,624,697,485.10 = 135,542,501,369.04 : x
  2. Step 2: Convert to fraction form
    249,727,856,834.46/344,624,697,485.10 = 135,542,501,369.04/x
  3. Step 3: Cross multiply
    249,727,856,834.46x = 344,624,697,485.10 × 135,542,501,369.04
  4. Step 4: Simplify right side
    249,727,856,834.46x = 46,711,293,530,679,160,078,336
  5. Step 5: Solve for x
    x = 46,711,293,530,679,160,078,336/249,727,856,834.46
  6. Step 6: Final answer
    x = 187,048,790,322.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.