Home / 25,276,079,529.04-34,881,106,272.96-13,998,274,802.32

Finding the Fourth Proportional to 25,276,079,529.04, 34,881,106,272.96 and 13,998,274,802.32

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Solution

The fourth proportional to 25,276,079,529.04, 34,881,106,272.96 and 13,998,274,802.32 is: 19,317,683,759.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,276,079,529.04 : 34,881,106,272.96 = 13,998,274,802.32 : x
  2. Step 2: Convert to fraction form
    25,276,079,529.04/34,881,106,272.96 = 13,998,274,802.32/x
  3. Step 3: Cross multiply
    25,276,079,529.04x = 34,881,106,272.96 × 13,998,274,802.32
  4. Step 4: Simplify right side
    25,276,079,529.04x = 488,275,311,017,822,060,544
  5. Step 5: Solve for x
    x = 488,275,311,017,822,060,544/25,276,079,529.04
  6. Step 6: Final answer
    x = 19,317,683,759.34

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1.5x scale

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.