Home / 586,336,823.04-879,504,734.40-149,637,472.32

Finding the Fourth Proportional to 586,336,823.04, 879,504,734.40 and 149,637,472.32

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Solution

The fourth proportional to 586,336,823.04, 879,504,734.40 and 149,637,472.32 is: 224,456,080.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,336,823.04 : 879,504,734.40 = 149,637,472.32 : x
  2. Step 2: Convert to fraction form
    586,336,823.04/879,504,734.40 = 149,637,472.32/x
  3. Step 3: Cross multiply
    586,336,823.04x = 879,504,734.40 × 149,637,472.32
  4. Step 4: Simplify right side
    586,336,823.04x = 131,606,865,349,088,944
  5. Step 5: Solve for x
    x = 131,606,865,349,088,944/586,336,823.04
  6. Step 6: Final answer
    x = 224,456,080.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.