Home / 7,333,094.48-10,119,518.16-4,069,719.68

Finding the Fourth Proportional to 7,333,094.48, 10,119,518.16 and 4,069,719.68

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Solution

The fourth proportional to 7,333,094.48, 10,119,518.16 and 4,069,719.68 is: 5,616,128.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,094.48 : 10,119,518.16 = 4,069,719.68 : x
  2. Step 2: Convert to fraction form
    7,333,094.48/10,119,518.16 = 4,069,719.68/x
  3. Step 3: Cross multiply
    7,333,094.48x = 10,119,518.16 × 4,069,719.68
  4. Step 4: Simplify right side
    7,333,094.48x = 41,183,602,207,869.39
  5. Step 5: Solve for x
    x = 41,183,602,207,869.39/7,333,094.48
  6. Step 6: Final answer
    x = 5,616,128.68

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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.