Home / 1,301,268,552.69-1,795,700,237.46-706,539,424.98

Finding the Fourth Proportional to 1,301,268,552.69, 1,795,700,237.46 and 706,539,424.98

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Solution

The fourth proportional to 1,301,268,552.69, 1,795,700,237.46 and 706,539,424.98 is: 974,997,060.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,268,552.69 : 1,795,700,237.46 = 706,539,424.98 : x
  2. Step 2: Convert to fraction form
    1,301,268,552.69/1,795,700,237.46 = 706,539,424.98/x
  3. Step 3: Cross multiply
    1,301,268,552.69x = 1,795,700,237.46 × 706,539,424.98
  4. Step 4: Simplify right side
    1,301,268,552.69x = 1,268,733,013,215,927,040
  5. Step 5: Solve for x
    x = 1,268,733,013,215,927,040/1,301,268,552.69
  6. Step 6: Final answer
    x = 974,997,060.05

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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.