Home / 3,353,357,247,629.80-4,627,633,010,641.70-1,811,854,631,041.30

Finding the Fourth Proportional to 3,353,357,247,629.80, 4,627,633,010,641.70 and 1,811,854,631,041.30

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Solution

The fourth proportional to 3,353,357,247,629.80, 4,627,633,010,641.70 and 1,811,854,631,041.30 is: 2,500,359,395,652.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,357,247,629.80 : 4,627,633,010,641.70 = 1,811,854,631,041.30 : x
  2. Step 2: Convert to fraction form
    3,353,357,247,629.80/4,627,633,010,641.70 = 1,811,854,631,041.30/x
  3. Step 3: Cross multiply
    3,353,357,247,629.80x = 4,627,633,010,641.70 × 1,811,854,631,041.30
  4. Step 4: Simplify right side
    3,353,357,247,629.80x = 8,384,598,301,090,758,145,343,488
  5. Step 5: Solve for x
    x = 8,384,598,301,090,758,145,343,488/3,353,357,247,629.80
  6. Step 6: Final answer
    x = 2,500,359,395,652.55

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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.