Home / 272,176,838,760.50-375,602,727,903.89-150,240,506,581.99

Finding the Fourth Proportional to 272,176,838,760.50, 375,602,727,903.89 and 150,240,506,581.99

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Solution

The fourth proportional to 272,176,838,760.50, 375,602,727,903.89 and 150,240,506,581.99 is: 207,331,176,197.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,176,838,760.50 : 375,602,727,903.89 = 150,240,506,581.99 : x
  2. Step 2: Convert to fraction form
    272,176,838,760.50/375,602,727,903.89 = 150,240,506,581.99/x
  3. Step 3: Cross multiply
    272,176,838,760.50x = 375,602,727,903.89 × 150,240,506,581.99
  4. Step 4: Simplify right side
    272,176,838,760.50x = 56,430,744,113,857,781,825,536
  5. Step 5: Solve for x
    x = 56,430,744,113,857,781,825,536/272,176,838,760.50
  6. Step 6: Final answer
    x = 207,331,176,197.23

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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.