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Finding the Fourth Proportional to 1,594,823,888.04, 2,392,225,793.73 and 858,240,757.14

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Solution

The fourth proportional to 1,594,823,888.04, 2,392,225,793.73 and 858,240,757.14 is: 1,287,355,733.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,823,888.04 : 2,392,225,793.73 = 858,240,757.14 : x
  2. Step 2: Convert to fraction form
    1,594,823,888.04/2,392,225,793.73 = 858,240,757.14/x
  3. Step 3: Cross multiply
    1,594,823,888.04x = 2,392,225,793.73 × 858,240,757.14
  4. Step 4: Simplify right side
    1,594,823,888.04x = 2,053,105,676,460,672,768
  5. Step 5: Solve for x
    x = 2,053,105,676,460,672,768/1,594,823,888.04
  6. Step 6: Final answer
    x = 1,287,355,733.67

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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.