Home / 6,927,025,710.02-10,389,488,712.41-1,885,275,054.54

Finding the Fourth Proportional to 6,927,025,710.02, 10,389,488,712.41 and 1,885,275,054.54

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Solution

The fourth proportional to 6,927,025,710.02, 10,389,488,712.41 and 1,885,275,054.54 is: 2,827,626,851.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,025,710.02 : 10,389,488,712.41 = 1,885,275,054.54 : x
  2. Step 2: Convert to fraction form
    6,927,025,710.02/10,389,488,712.41 = 1,885,275,054.54/x
  3. Step 3: Cross multiply
    6,927,025,710.02x = 10,389,488,712.41 × 1,885,275,054.54
  4. Step 4: Simplify right side
    6,927,025,710.02x = 19,587,043,898,931,474,432
  5. Step 5: Solve for x
    x = 19,587,043,898,931,474,432/6,927,025,710.02
  6. Step 6: Final answer
    x = 2,827,626,851.54

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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.