Home / 1,146,898,967,486.50-1,582,720,730,053.40-633,064,858,922.40

Finding the Fourth Proportional to 1,146,898,967,486.50, 1,582,720,730,053.40 and 633,064,858,922.40

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Solution

The fourth proportional to 1,146,898,967,486.50, 1,582,720,730,053.40 and 633,064,858,922.40 is: 873,629,590,826.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,898,967,486.50 : 1,582,720,730,053.40 = 633,064,858,922.40 : x
  2. Step 2: Convert to fraction form
    1,146,898,967,486.50/1,582,720,730,053.40 = 633,064,858,922.40/x
  3. Step 3: Cross multiply
    1,146,898,967,486.50x = 1,582,720,730,053.40 × 633,064,858,922.40
  4. Step 4: Simplify right side
    1,146,898,967,486.50x = 1,001,964,875,684,813,633,224,704
  5. Step 5: Solve for x
    x = 1,001,964,875,684,813,633,224,704/1,146,898,967,486.50
  6. Step 6: Final answer
    x = 873,629,590,826.72

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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.