Home / 64,099,570.21-88,457,440.15-34,730,925.84

Finding the Fourth Proportional to 64,099,570.21, 88,457,440.15 and 34,730,925.84

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Solution

The fourth proportional to 64,099,570.21, 88,457,440.15 and 34,730,925.84 is: 47,928,695.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,099,570.21 : 88,457,440.15 = 34,730,925.84 : x
  2. Step 2: Convert to fraction form
    64,099,570.21/88,457,440.15 = 34,730,925.84/x
  3. Step 3: Cross multiply
    64,099,570.21x = 88,457,440.15 × 34,730,925.84
  4. Step 4: Simplify right side
    64,099,570.21x = 3,072,208,793,980,204.50
  5. Step 5: Solve for x
    x = 3,072,208,793,980,204.50/64,099,570.21
  6. Step 6: Final answer
    x = 47,928,695.68

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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.