Home / 25,760,209,871,340-38,637,450,856,845-9,218,790,445,735.40

Finding the Fourth Proportional to 25,760,209,871,340, 38,637,450,856,845 and 9,218,790,445,735.40

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Solution

The fourth proportional to 25,760,209,871,340, 38,637,450,856,845 and 9,218,790,445,735.40 is: 13,827,160,748,520.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,760,209,871,340 : 38,637,450,856,845 = 9,218,790,445,735.40 : x
  2. Step 2: Convert to fraction form
    25,760,209,871,340/38,637,450,856,845 = 9,218,790,445,735.40/x
  3. Step 3: Cross multiply
    25,760,209,871,340x = 38,637,450,856,845 × 9,218,790,445,735.40
  4. Step 4: Simplify right side
    25,760,209,871,340x = 356,190,562,806,653,731,045,638,144
  5. Step 5: Solve for x
    x = 356,190,562,806,653,731,045,638,144/25,760,209,871,340
  6. Step 6: Final answer
    x = 13,827,160,748,520.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.