Home / 14,767,673,951.21-22,155,034,955.86-4,819,136,171.54

Finding the Fourth Proportional to 14,767,673,951.21, 22,155,034,955.86 and 4,819,136,171.54

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Solution

The fourth proportional to 14,767,673,951.21, 22,155,034,955.86 and 4,819,136,171.54 is: 7,229,854,253.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,767,673,951.21 : 22,155,034,955.86 = 4,819,136,171.54 : x
  2. Step 2: Convert to fraction form
    14,767,673,951.21/22,155,034,955.86 = 4,819,136,171.54/x
  3. Step 3: Cross multiply
    14,767,673,951.21x = 22,155,034,955.86 × 4,819,136,171.54
  4. Step 4: Simplify right side
    14,767,673,951.21x = 106,768,130,337,412,071,424
  5. Step 5: Solve for x
    x = 106,768,130,337,412,071,424/14,767,673,951.21
  6. Step 6: Final answer
    x = 7,229,854,253.97

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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.