Home / 1,026,435,365.30-1,539,653,047.95-1,006,028,030.90

Finding the Fourth Proportional to 1,026,435,365.30, 1,539,653,047.95 and 1,006,028,030.90

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Solution

The fourth proportional to 1,026,435,365.30, 1,539,653,047.95 and 1,006,028,030.90 is: 1,509,042,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,435,365.30 : 1,539,653,047.95 = 1,006,028,030.90 : x
  2. Step 2: Convert to fraction form
    1,026,435,365.30/1,539,653,047.95 = 1,006,028,030.90/x
  3. Step 3: Cross multiply
    1,026,435,365.30x = 1,539,653,047.95 × 1,006,028,030.90
  4. Step 4: Simplify right side
    1,026,435,365.30x = 1,548,934,124,098,321,920
  5. Step 5: Solve for x
    x = 1,548,934,124,098,321,920/1,026,435,365.30
  6. Step 6: Final answer
    x = 1,509,042,046.35

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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.