Home / 265,259,970.57-366,050,178.72-152,248,065.96

Finding the Fourth Proportional to 265,259,970.57, 366,050,178.72 and 152,248,065.96

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Solution

The fourth proportional to 265,259,970.57, 366,050,178.72 and 152,248,065.96 is: 210,097,406.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,259,970.57 : 366,050,178.72 = 152,248,065.96 : x
  2. Step 2: Convert to fraction form
    265,259,970.57/366,050,178.72 = 152,248,065.96/x
  3. Step 3: Cross multiply
    265,259,970.57x = 366,050,178.72 × 152,248,065.96
  4. Step 4: Simplify right side
    265,259,970.57x = 55,730,431,754,432,352
  5. Step 5: Solve for x
    x = 55,730,431,754,432,352/265,259,970.57
  6. Step 6: Final answer
    x = 210,097,406.08

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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.