Home / 64,614,461.78-89,168,526.32-35,245,924.94

Finding the Fourth Proportional to 64,614,461.78, 89,168,526.32 and 35,245,924.94

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Solution

The fourth proportional to 64,614,461.78, 89,168,526.32 and 35,245,924.94 is: 48,639,686.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,614,461.78 : 89,168,526.32 = 35,245,924.94 : x
  2. Step 2: Convert to fraction form
    64,614,461.78/89,168,526.32 = 35,245,924.94/x
  3. Step 3: Cross multiply
    64,614,461.78x = 89,168,526.32 × 35,245,924.94
  4. Step 4: Simplify right side
    64,614,461.78x = 3,142,827,185,685,134
  5. Step 5: Solve for x
    x = 3,142,827,185,685,134/64,614,461.78
  6. Step 6: Final answer
    x = 48,639,686.83

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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.