Home / 7,954,835,626,050.30-10,977,652,516,360-4,439,097,837,530.20

Finding the Fourth Proportional to 7,954,835,626,050.30, 10,977,652,516,360 and 4,439,097,837,530.20

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Solution

The fourth proportional to 7,954,835,626,050.30, 10,977,652,516,360 and 4,439,097,837,530.20 is: 6,125,943,493,659.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,954,835,626,050.30 : 10,977,652,516,360 = 4,439,097,837,530.20 : x
  2. Step 2: Convert to fraction form
    7,954,835,626,050.30/10,977,652,516,360 = 4,439,097,837,530.20/x
  3. Step 3: Cross multiply
    7,954,835,626,050.30x = 10,977,652,516,360 × 4,439,097,837,530.20
  4. Step 4: Simplify right side
    7,954,835,626,050.30x = 48,730,873,546,531,638,440,099,840
  5. Step 5: Solve for x
    x = 48,730,873,546,531,638,440,099,840/7,954,835,626,050.30
  6. Step 6: Final answer
    x = 6,125,943,493,659.25

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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.