Home / 2,834,355,999.40-4,251,533,999.10-993,869,528.20

Finding the Fourth Proportional to 2,834,355,999.40, 4,251,533,999.10 and 993,869,528.20

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Solution

The fourth proportional to 2,834,355,999.40, 4,251,533,999.10 and 993,869,528.20 is: 1,490,804,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,355,999.40 : 4,251,533,999.10 = 993,869,528.20 : x
  2. Step 2: Convert to fraction form
    2,834,355,999.40/4,251,533,999.10 = 993,869,528.20/x
  3. Step 3: Cross multiply
    2,834,355,999.40x = 4,251,533,999.10 × 993,869,528.20
  4. Step 4: Simplify right side
    2,834,355,999.40x = 4,225,470,089,811,776,512
  5. Step 5: Solve for x
    x = 4,225,470,089,811,776,512/2,834,355,999.40
  6. Step 6: Final answer
    x = 1,490,804,292.30

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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.