Home / 119,457,464,997.44-164,851,367,827.84-64,524,637,744.52

Finding the Fourth Proportional to 119,457,464,997.44, 164,851,367,827.84 and 64,524,637,744.52

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Solution

The fourth proportional to 119,457,464,997.44, 164,851,367,827.84 and 64,524,637,744.52 is: 89,044,035,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,457,464,997.44 : 164,851,367,827.84 = 64,524,637,744.52 : x
  2. Step 2: Convert to fraction form
    119,457,464,997.44/164,851,367,827.84 = 64,524,637,744.52/x
  3. Step 3: Cross multiply
    119,457,464,997.44x = 164,851,367,827.84 × 64,524,637,744.52
  4. Step 4: Simplify right side
    119,457,464,997.44x = 10,636,974,790,779,993,063,424
  5. Step 5: Solve for x
    x = 10,636,974,790,779,993,063,424/119,457,464,997.44
  6. Step 6: Final answer
    x = 89,044,035,808.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.