Home / 14,374,470,280.65-19,836,403,538.46-8,030,885,756.45

Finding the Fourth Proportional to 14,374,470,280.65, 19,836,403,538.46 and 8,030,885,756.45

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Solution

The fourth proportional to 14,374,470,280.65, 19,836,403,538.46 and 8,030,885,756.45 is: 11,082,418,170.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374,470,280.65 : 19,836,403,538.46 = 8,030,885,756.45 : x
  2. Step 2: Convert to fraction form
    14,374,470,280.65/19,836,403,538.46 = 8,030,885,756.45/x
  3. Step 3: Cross multiply
    14,374,470,280.65x = 19,836,403,538.46 × 8,030,885,756.45
  4. Step 4: Simplify right side
    14,374,470,280.65x = 159,303,890,636,119,375,872
  5. Step 5: Solve for x
    x = 159,303,890,636,119,375,872/14,374,470,280.65
  6. Step 6: Final answer
    x = 11,082,418,170.96

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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.