Home / 30,390,834,086.10-41,939,319,231.18-17,024,921,300.34

Finding the Fourth Proportional to 30,390,834,086.10, 41,939,319,231.18 and 17,024,921,300.34

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Solution

The fourth proportional to 30,390,834,086.10, 41,939,319,231.18 and 17,024,921,300.34 is: 23,494,373,575.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,390,834,086.10 : 41,939,319,231.18 = 17,024,921,300.34 : x
  2. Step 2: Convert to fraction form
    30,390,834,086.10/41,939,319,231.18 = 17,024,921,300.34/x
  3. Step 3: Cross multiply
    30,390,834,086.10x = 41,939,319,231.18 × 17,024,921,300.34
  4. Step 4: Simplify right side
    30,390,834,086.10x = 714,013,609,300,675,395,584
  5. Step 5: Solve for x
    x = 714,013,609,300,675,395,584/30,390,834,086.10
  6. Step 6: Final answer
    x = 23,494,373,575.86

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1.5x scale

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.