Home / 46,199,258,676.51-69,179,539,497.72-31,885,136,001.72

Finding the Fourth Proportional to 46,199,258,676.51, 69,179,539,497.72 and 31,885,136,001.72

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Solution

The fourth proportional to 46,199,258,676.51, 69,179,539,497.72 and 31,885,136,001.72 is: 47,745,333,769.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,199,258,676.51 : 69,179,539,497.72 = 31,885,136,001.72 : x
  2. Step 2: Convert to fraction form
    46,199,258,676.51/69,179,539,497.72 = 31,885,136,001.72/x
  3. Step 3: Cross multiply
    46,199,258,676.51x = 69,179,539,497.72 × 31,885,136,001.72
  4. Step 4: Simplify right side
    46,199,258,676.51x = 2,205,799,025,421,162,905,600
  5. Step 5: Solve for x
    x = 2,205,799,025,421,162,905,600/46,199,258,676.51
  6. Step 6: Final answer
    x = 47,745,333,769.67

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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.