Home / 75,114,838,457.04-103,660,963,017.86-41,283,332,740.56

Finding the Fourth Proportional to 75,114,838,457.04, 103,660,963,017.86 and 41,283,332,740.56

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Solution

The fourth proportional to 75,114,838,457.04, 103,660,963,017.86 and 41,283,332,740.56 is: 56,972,365,465.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,114,838,457.04 : 103,660,963,017.86 = 41,283,332,740.56 : x
  2. Step 2: Convert to fraction form
    75,114,838,457.04/103,660,963,017.86 = 41,283,332,740.56/x
  3. Step 3: Cross multiply
    75,114,838,457.04x = 103,660,963,017.86 × 41,283,332,740.56
  4. Step 4: Simplify right side
    75,114,838,457.04x = 4,279,470,028,473,198,706,688
  5. Step 5: Solve for x
    x = 4,279,470,028,473,198,706,688/75,114,838,457.04
  6. Step 6: Final answer
    x = 56,972,365,465.72

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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.