Home / 15,777,883,703,308-21,773,479,038,760-8,746,464,033,574.50

Finding the Fourth Proportional to 15,777,883,703,308, 21,773,479,038,760 and 8,746,464,033,574.50

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Solution

The fourth proportional to 15,777,883,703,308, 21,773,479,038,760 and 8,746,464,033,574.50 is: 12,070,120,104,787.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,777,883,703,308 : 21,773,479,038,760 = 8,746,464,033,574.50 : x
  2. Step 2: Convert to fraction form
    15,777,883,703,308/21,773,479,038,760 = 8,746,464,033,574.50/x
  3. Step 3: Cross multiply
    15,777,883,703,308x = 21,773,479,038,760 × 8,746,464,033,574.50
  4. Step 4: Simplify right side
    15,777,883,703,308x = 190,440,951,298,302,628,688,035,840
  5. Step 5: Solve for x
    x = 190,440,951,298,302,628,688,035,840/15,777,883,703,308
  6. Step 6: Final answer
    x = 12,070,120,104,787.86

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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.