Home / 180,880,667.63-249,615,444.38-101,484,768.81

Finding the Fourth Proportional to 180,880,667.63, 249,615,444.38 and 101,484,768.81

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Solution

The fourth proportional to 180,880,667.63, 249,615,444.38 and 101,484,768.81 is: 140,049,050.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,880,667.63 : 249,615,444.38 = 101,484,768.81 : x
  2. Step 2: Convert to fraction form
    180,880,667.63/249,615,444.38 = 101,484,768.81/x
  3. Step 3: Cross multiply
    180,880,667.63x = 249,615,444.38 × 101,484,768.81
  4. Step 4: Simplify right side
    180,880,667.63x = 25,332,165,663,802,292
  5. Step 5: Solve for x
    x = 25,332,165,663,802,292/180,880,667.63
  6. Step 6: Final answer
    x = 140,049,050.00

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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.