Home / 10,329,905,925,036-14,255,185,459,484-5,642,307,679,638.30

Finding the Fourth Proportional to 10,329,905,925,036, 14,255,185,459,484 and 5,642,307,679,638.30

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Solution

The fourth proportional to 10,329,905,925,036, 14,255,185,459,484 and 5,642,307,679,638.30 is: 7,786,338,324,512.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,329,905,925,036 : 14,255,185,459,484 = 5,642,307,679,638.30 : x
  2. Step 2: Convert to fraction form
    10,329,905,925,036/14,255,185,459,484 = 5,642,307,679,638.30/x
  3. Step 3: Cross multiply
    10,329,905,925,036x = 14,255,185,459,484 × 5,642,307,679,638.30
  4. Step 4: Simplify right side
    10,329,905,925,036x = 80,432,142,392,714,797,860,782,080
  5. Step 5: Solve for x
    x = 80,432,142,392,714,797,860,782,080/10,329,905,925,036
  6. Step 6: Final answer
    x = 7,786,338,324,512.33

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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.