Home / 273,875,311.15-377,986,686.92-169,487,011.51

Finding the Fourth Proportional to 273,875,311.15, 377,986,686.92 and 169,487,011.51

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Solution

The fourth proportional to 273,875,311.15, 377,986,686.92 and 169,487,011.51 is: 233,916,060.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,875,311.15 : 377,986,686.92 = 169,487,011.51 : x
  2. Step 2: Convert to fraction form
    273,875,311.15/377,986,686.92 = 169,487,011.51/x
  3. Step 3: Cross multiply
    273,875,311.15x = 377,986,686.92 × 169,487,011.51
  4. Step 4: Simplify right side
    273,875,311.15x = 64,063,833,956,636,808
  5. Step 5: Solve for x
    x = 64,063,833,956,636,808/273,875,311.15
  6. Step 6: Final answer
    x = 233,916,060.88

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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.