Home / 1,063,257,811.62-1,594,886,717.43-286,902,226.77

Finding the Fourth Proportional to 1,063,257,811.62, 1,594,886,717.43 and 286,902,226.77

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Solution

The fourth proportional to 1,063,257,811.62, 1,594,886,717.43 and 286,902,226.77 is: 430,353,340.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,257,811.62 : 1,594,886,717.43 = 286,902,226.77 : x
  2. Step 2: Convert to fraction form
    1,063,257,811.62/1,594,886,717.43 = 286,902,226.77/x
  3. Step 3: Cross multiply
    1,063,257,811.62x = 1,594,886,717.43 × 286,902,226.77
  4. Step 4: Simplify right side
    1,063,257,811.62x = 457,576,550,676,562,752
  5. Step 5: Solve for x
    x = 457,576,550,676,562,752/1,063,257,811.62
  6. Step 6: Final answer
    x = 430,353,340.16

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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.