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Finding the Fourth Proportional to 65,208,036,669.60, 97,812,055,004.40 and 65,208,036,669.60

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Solution

The fourth proportional to 65,208,036,669.60, 97,812,055,004.40 and 65,208,036,669.60 is: 97,812,055,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,208,036,669.60 : 97,812,055,004.40 = 65,208,036,669.60 : x
  2. Step 2: Convert to fraction form
    65,208,036,669.60/97,812,055,004.40 = 65,208,036,669.60/x
  3. Step 3: Cross multiply
    65,208,036,669.60x = 97,812,055,004.40 × 65,208,036,669.60
  4. Step 4: Simplify right side
    65,208,036,669.60x = 6,378,132,069,455,846,440,960
  5. Step 5: Solve for x
    x = 6,378,132,069,455,846,440,960/65,208,036,669.60
  6. Step 6: Final answer
    x = 97,812,055,004.40

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1.5x scale

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.