Home / 64,528,606.07-89,048,355.17-35,160,179.95

Finding the Fourth Proportional to 64,528,606.07, 89,048,355.17 and 35,160,179.95

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Solution

The fourth proportional to 64,528,606.07, 89,048,355.17 and 35,160,179.95 is: 48,520,437.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,528,606.07 : 89,048,355.17 = 35,160,179.95 : x
  2. Step 2: Convert to fraction form
    64,528,606.07/89,048,355.17 = 35,160,179.95/x
  3. Step 3: Cross multiply
    64,528,606.07x = 89,048,355.17 × 35,160,179.95
  4. Step 4: Simplify right side
    64,528,606.07x = 3,130,956,192,116,613.50
  5. Step 5: Solve for x
    x = 3,130,956,192,116,613.50/64,528,606.07
  6. Step 6: Final answer
    x = 48,520,437.42

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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.