Home / 64,021,455.68-88,349,613.16-35,048,079.68

Finding the Fourth Proportional to 64,021,455.68, 88,349,613.16 and 35,048,079.68

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Solution

The fourth proportional to 64,021,455.68, 88,349,613.16 and 35,048,079.68 is: 48,366,352.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,021,455.68 : 88,349,613.16 = 35,048,079.68 : x
  2. Step 2: Convert to fraction form
    64,021,455.68/88,349,613.16 = 35,048,079.68/x
  3. Step 3: Cross multiply
    64,021,455.68x = 88,349,613.16 × 35,048,079.68
  4. Step 4: Simplify right side
    64,021,455.68x = 3,096,484,281,728,856.50
  5. Step 5: Solve for x
    x = 3,096,484,281,728,856.50/64,021,455.68
  6. Step 6: Final answer
    x = 48,366,352.32

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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.