Home / 3,157,634,781,426.80-4,357,561,583,653.20-1,749,790,025,309

Finding the Fourth Proportional to 3,157,634,781,426.80, 4,357,561,583,653.20 and 1,749,790,025,309

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Solution

The fourth proportional to 3,157,634,781,426.80, 4,357,561,583,653.20 and 1,749,790,025,309 is: 2,414,724,412,903.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,634,781,426.80 : 4,357,561,583,653.20 = 1,749,790,025,309 : x
  2. Step 2: Convert to fraction form
    3,157,634,781,426.80/4,357,561,583,653.20 = 1,749,790,025,309/x
  3. Step 3: Cross multiply
    3,157,634,781,426.80x = 4,357,561,583,653.20 × 1,749,790,025,309
  4. Step 4: Simplify right side
    3,157,634,781,426.80x = 7,624,817,793,746,059,743,199,232
  5. Step 5: Solve for x
    x = 7,624,817,793,746,059,743,199,232/3,157,634,781,426.80
  6. Step 6: Final answer
    x = 2,414,724,412,903.99

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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.