Home / 6,400,429,209,652.50-8,832,355,796,921.40-3,473,920,002,985.20

Finding the Fourth Proportional to 6,400,429,209,652.50, 8,832,355,796,921.40 and 3,473,920,002,985.20

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Solution

The fourth proportional to 6,400,429,209,652.50, 8,832,355,796,921.40 and 3,473,920,002,985.20 is: 4,793,881,233,798.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,400,429,209,652.50 : 8,832,355,796,921.40 = 3,473,920,002,985.20 : x
  2. Step 2: Convert to fraction form
    6,400,429,209,652.50/8,832,355,796,921.40 = 3,473,920,002,985.20/x
  3. Step 3: Cross multiply
    6,400,429,209,652.50x = 8,832,355,796,921.40 × 3,473,920,002,985.20
  4. Step 4: Simplify right side
    6,400,429,209,652.50x = 30,682,897,476,407,541,482,127,360
  5. Step 5: Solve for x
    x = 30,682,897,476,407,541,482,127,360/6,400,429,209,652.50
  6. Step 6: Final answer
    x = 4,793,881,233,798.29

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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.