Home / 2,432,730,714,021-3,357,171,709,842.50-1,320,340,984,984.80

Finding the Fourth Proportional to 2,432,730,714,021, 3,357,171,709,842.50 and 1,320,340,984,984.80

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Solution

The fourth proportional to 2,432,730,714,021, 3,357,171,709,842.50 and 1,320,340,984,984.80 is: 1,822,072,363,615.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,730,714,021 : 3,357,171,709,842.50 = 1,320,340,984,984.80 : x
  2. Step 2: Convert to fraction form
    2,432,730,714,021/3,357,171,709,842.50 = 1,320,340,984,984.80/x
  3. Step 3: Cross multiply
    2,432,730,714,021x = 3,357,171,709,842.50 × 1,320,340,984,984.80
  4. Step 4: Simplify right side
    2,432,730,714,021x = 4,432,611,402,136,551,684,046,848
  5. Step 5: Solve for x
    x = 4,432,611,402,136,551,684,046,848/2,432,730,714,021
  6. Step 6: Final answer
    x = 1,822,072,363,615.62

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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.