Home / 51,698,046,311.34-77,570,631,756.69-26,533,434,866.24

Finding the Fourth Proportional to 51,698,046,311.34, 77,570,631,756.69 and 26,533,434,866.24

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Solution

The fourth proportional to 51,698,046,311.34, 77,570,631,756.69 and 26,533,434,866.24 is: 39,812,245,376.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,698,046,311.34 : 77,570,631,756.69 = 26,533,434,866.24 : x
  2. Step 2: Convert to fraction form
    51,698,046,311.34/77,570,631,756.69 = 26,533,434,866.24/x
  3. Step 3: Cross multiply
    51,698,046,311.34x = 77,570,631,756.69 × 26,533,434,866.24
  4. Step 4: Simplify right side
    51,698,046,311.34x = 2,058,215,305,248,834,584,576
  5. Step 5: Solve for x
    x = 2,058,215,305,248,834,584,576/51,698,046,311.34
  6. Step 6: Final answer
    x = 39,812,245,376.81

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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.