Home / 13,147,774,466.92-19,709,316,315.06-4,417,533,606.76

Finding the Fourth Proportional to 13,147,774,466.92, 19,709,316,315.06 and 4,417,533,606.76

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Solution

The fourth proportional to 13,147,774,466.92, 19,709,316,315.06 and 4,417,533,606.76 is: 6,622,152,472.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,147,774,466.92 : 19,709,316,315.06 = 4,417,533,606.76 : x
  2. Step 2: Convert to fraction form
    13,147,774,466.92/19,709,316,315.06 = 4,417,533,606.76/x
  3. Step 3: Cross multiply
    13,147,774,466.92x = 19,709,316,315.06 × 4,417,533,606.76
  4. Step 4: Simplify right side
    13,147,774,466.92x = 87,066,567,188,040,728,576
  5. Step 5: Solve for x
    x = 87,066,567,188,040,728,576/13,147,774,466.92
  6. Step 6: Final answer
    x = 6,622,152,472.05

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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.