Home / 202,600,765.77-303,931,416.30-64,430,880.45

Finding the Fourth Proportional to 202,600,765.77, 303,931,416.30 and 64,430,880.45

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Solution

The fourth proportional to 202,600,765.77, 303,931,416.30 and 64,430,880.45 is: 96,655,946.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,600,765.77 : 303,931,416.30 = 64,430,880.45 : x
  2. Step 2: Convert to fraction form
    202,600,765.77/303,931,416.30 = 64,430,880.45/x
  3. Step 3: Cross multiply
    202,600,765.77x = 303,931,416.30 × 64,430,880.45
  4. Step 4: Simplify right side
    202,600,765.77x = 19,582,568,748,624,484
  5. Step 5: Solve for x
    x = 19,582,568,748,624,484/202,600,765.77
  6. Step 6: Final answer
    x = 96,655,946.36

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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.