Home / 2,970,954,984,831.60-4,457,306,817,841.50-958,606,786,493.08

Finding the Fourth Proportional to 2,970,954,984,831.60, 4,457,306,817,841.50 and 958,606,786,493.08

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Solution

The fourth proportional to 2,970,954,984,831.60, 4,457,306,817,841.50 and 958,606,786,493.08 is: 1,438,192,294,019.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,954,984,831.60 : 4,457,306,817,841.50 = 958,606,786,493.08 : x
  2. Step 2: Convert to fraction form
    2,970,954,984,831.60/4,457,306,817,841.50 = 958,606,786,493.08/x
  3. Step 3: Cross multiply
    2,970,954,984,831.60x = 4,457,306,817,841.50 × 958,606,786,493.08
  4. Step 4: Simplify right side
    2,970,954,984,831.60x = 4,272,804,565,064,736,193,904,640
  5. Step 5: Solve for x
    x = 4,272,804,565,064,736,193,904,640/2,970,954,984,831.60
  6. Step 6: Final answer
    x = 1,438,192,294,019.87

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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.