Home / 5,073,823,328.57-7,002,035,420.71-2,930,390,170.11

Finding the Fourth Proportional to 5,073,823,328.57, 7,002,035,420.71 and 2,930,390,170.11

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Solution

The fourth proportional to 5,073,823,328.57, 7,002,035,420.71 and 2,930,390,170.11 is: 4,044,030,396.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,823,328.57 : 7,002,035,420.71 = 2,930,390,170.11 : x
  2. Step 2: Convert to fraction form
    5,073,823,328.57/7,002,035,420.71 = 2,930,390,170.11/x
  3. Step 3: Cross multiply
    5,073,823,328.57x = 7,002,035,420.71 × 2,930,390,170.11
  4. Step 4: Simplify right side
    5,073,823,328.57x = 20,518,695,767,609,024,512
  5. Step 5: Solve for x
    x = 20,518,695,767,609,024,512/5,073,823,328.57
  6. Step 6: Final answer
    x = 4,044,030,396.58

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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.