Home / 16,686,698,129.48-25,026,164,099.18-6,210,848,106.92

Finding the Fourth Proportional to 16,686,698,129.48, 25,026,164,099.18 and 6,210,848,106.92

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Solution

The fourth proportional to 16,686,698,129.48, 25,026,164,099.18 and 6,210,848,106.92 is: 9,314,826,858.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,686,698,129.48 : 25,026,164,099.18 = 6,210,848,106.92 : x
  2. Step 2: Convert to fraction form
    16,686,698,129.48/25,026,164,099.18 = 6,210,848,106.92/x
  3. Step 3: Cross multiply
    16,686,698,129.48x = 25,026,164,099.18 × 6,210,848,106.92
  4. Step 4: Simplify right side
    16,686,698,129.48x = 155,433,703,918,896,578,560
  5. Step 5: Solve for x
    x = 155,433,703,918,896,578,560/16,686,698,129.48
  6. Step 6: Final answer
    x = 9,314,826,858.66

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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.