Home / 93,404,568.04-140,123,828.66-46,742,424.39

Finding the Fourth Proportional to 93,404,568.04, 140,123,828.66 and 46,742,424.39

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Solution

The fourth proportional to 93,404,568.04, 140,123,828.66 and 46,742,424.39 is: 70,122,132.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,404,568.04 : 140,123,828.66 = 46,742,424.39 : x
  2. Step 2: Convert to fraction form
    93,404,568.04/140,123,828.66 = 46,742,424.39/x
  3. Step 3: Cross multiply
    93,404,568.04x = 140,123,828.66 × 46,742,424.39
  4. Step 4: Simplify right side
    93,404,568.04x = 6,549,727,466,143,653
  5. Step 5: Solve for x
    x = 6,549,727,466,143,653/93,404,568.04
  6. Step 6: Final answer
    x = 70,122,132.18

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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.