Home / 16,807,081,709.40-25,210,622,564.10-5,174,901,101.40

Finding the Fourth Proportional to 16,807,081,709.40, 25,210,622,564.10 and 5,174,901,101.40

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Solution

The fourth proportional to 16,807,081,709.40, 25,210,622,564.10 and 5,174,901,101.40 is: 7,762,351,652.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,081,709.40 : 25,210,622,564.10 = 5,174,901,101.40 : x
  2. Step 2: Convert to fraction form
    16,807,081,709.40/25,210,622,564.10 = 5,174,901,101.40/x
  3. Step 3: Cross multiply
    16,807,081,709.40x = 25,210,622,564.10 × 5,174,901,101.40
  4. Step 4: Simplify right side
    16,807,081,709.40x = 130,462,478,473,940,762,624
  5. Step 5: Solve for x
    x = 130,462,478,473,940,762,624/16,807,081,709.40
  6. Step 6: Final answer
    x = 7,762,351,652.10

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1.5x scale

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.