Home / 10,928,287,129.14-15,081,041,107.35-5,916,034,390.50

Finding the Fourth Proportional to 10,928,287,129.14, 15,081,041,107.35 and 5,916,034,390.50

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Solution

The fourth proportional to 10,928,287,129.14, 15,081,041,107.35 and 5,916,034,390.50 is: 8,164,130,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,287,129.14 : 15,081,041,107.35 = 5,916,034,390.50 : x
  2. Step 2: Convert to fraction form
    10,928,287,129.14/15,081,041,107.35 = 5,916,034,390.50/x
  3. Step 3: Cross multiply
    10,928,287,129.14x = 15,081,041,107.35 × 5,916,034,390.50
  4. Step 4: Simplify right side
    10,928,287,129.14x = 89,219,957,835,626,807,296
  5. Step 5: Solve for x
    x = 89,219,957,835,626,807,296/10,928,287,129.14
  6. Step 6: Final answer
    x = 8,164,130,094.80

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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.