Home / 7,174,180,461.60-10,761,270,692.40-4,404,829,600.80

Finding the Fourth Proportional to 7,174,180,461.60, 10,761,270,692.40 and 4,404,829,600.80

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Solution

The fourth proportional to 7,174,180,461.60, 10,761,270,692.40 and 4,404,829,600.80 is: 6,607,244,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,180,461.60 : 10,761,270,692.40 = 4,404,829,600.80 : x
  2. Step 2: Convert to fraction form
    7,174,180,461.60/10,761,270,692.40 = 4,404,829,600.80/x
  3. Step 3: Cross multiply
    7,174,180,461.60x = 10,761,270,692.40 × 4,404,829,600.80
  4. Step 4: Simplify right side
    7,174,180,461.60x = 47,401,563,688,105,033,728
  5. Step 5: Solve for x
    x = 47,401,563,688,105,033,728/7,174,180,461.60
  6. Step 6: Final answer
    x = 6,607,244,401.20

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1.5x scale

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.