Home / 272,176,838,758.04-375,602,727,900.48-150,240,506,579.54

Finding the Fourth Proportional to 272,176,838,758.04, 375,602,727,900.48 and 150,240,506,579.54

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Solution

The fourth proportional to 272,176,838,758.04, 375,602,727,900.48 and 150,240,506,579.54 is: 207,331,176,193.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,176,838,758.04 : 375,602,727,900.48 = 150,240,506,579.54 : x
  2. Step 2: Convert to fraction form
    272,176,838,758.04/375,602,727,900.48 = 150,240,506,579.54/x
  3. Step 3: Cross multiply
    272,176,838,758.04x = 375,602,727,900.48 × 150,240,506,579.54
  4. Step 4: Simplify right side
    272,176,838,758.04x = 56,430,744,112,425,234,071,552
  5. Step 5: Solve for x
    x = 56,430,744,112,425,234,071,552/272,176,838,758.04
  6. Step 6: Final answer
    x = 207,331,176,193.84

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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.