Home / 1,734,330,272-2,602,006,446.72-698,658,206.72

Finding the Fourth Proportional to 1,734,330,272, 2,602,006,446.72 and 698,658,206.72

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Solution

The fourth proportional to 1,734,330,272, 2,602,006,446.72 and 698,658,206.72 is: 1,048,193,177.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,330,272 : 2,602,006,446.72 = 698,658,206.72 : x
  2. Step 2: Convert to fraction form
    1,734,330,272/2,602,006,446.72 = 698,658,206.72/x
  3. Step 3: Cross multiply
    1,734,330,272x = 2,602,006,446.72 × 698,658,206.72
  4. Step 4: Simplify right side
    1,734,330,272x = 1,817,913,157,939,274,240
  5. Step 5: Solve for x
    x = 1,817,913,157,939,274,240/1,734,330,272
  6. Step 6: Final answer
    x = 1,048,193,177.09

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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.