Home / 74,939,125,707.74-112,396,626,760.86-21,867,698,493.02

Finding the Fourth Proportional to 74,939,125,707.74, 112,396,626,760.86 and 21,867,698,493.02

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Solution

The fourth proportional to 74,939,125,707.74, 112,396,626,760.86 and 21,867,698,493.02 is: 32,798,028,031.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,939,125,707.74 : 112,396,626,760.86 = 21,867,698,493.02 : x
  2. Step 2: Convert to fraction form
    74,939,125,707.74/112,396,626,760.86 = 21,867,698,493.02/x
  3. Step 3: Cross multiply
    74,939,125,707.74x = 112,396,626,760.86 × 21,867,698,493.02
  4. Step 4: Simplify right side
    74,939,125,707.74x = 2,457,855,545,639,214,514,176
  5. Step 5: Solve for x
    x = 2,457,855,545,639,214,514,176/74,939,125,707.74
  6. Step 6: Final answer
    x = 32,798,028,031.77

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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.