Home / 64,668,867.40-97,003,301.10-60,842,492.20

Finding the Fourth Proportional to 64,668,867.40, 97,003,301.10 and 60,842,492.20

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Solution

The fourth proportional to 64,668,867.40, 97,003,301.10 and 60,842,492.20 is: 91,263,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,668,867.40 : 97,003,301.10 = 60,842,492.20 : x
  2. Step 2: Convert to fraction form
    64,668,867.40/97,003,301.10 = 60,842,492.20/x
  3. Step 3: Cross multiply
    64,668,867.40x = 97,003,301.10 × 60,842,492.20
  4. Step 4: Simplify right side
    64,668,867.40x = 5,901,922,590,551,001
  5. Step 5: Solve for x
    x = 5,901,922,590,551,001/64,668,867.40
  6. Step 6: Final answer
    x = 91,263,738.30

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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.