Home / 127,454,677,566.84-175,882,844,051.10-70,360,762,129.56

Finding the Fourth Proportional to 127,454,677,566.84, 175,882,844,051.10 and 70,360,762,129.56

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Solution

The fourth proportional to 127,454,677,566.84, 175,882,844,051.10 and 70,360,762,129.56 is: 97,095,306,262.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,454,677,566.84 : 175,882,844,051.10 = 70,360,762,129.56 : x
  2. Step 2: Convert to fraction form
    127,454,677,566.84/175,882,844,051.10 = 70,360,762,129.56/x
  3. Step 3: Cross multiply
    127,454,677,566.84x = 175,882,844,051.10 × 70,360,762,129.56
  4. Step 4: Simplify right side
    127,454,677,566.84x = 12,375,250,952,949,944,287,232
  5. Step 5: Solve for x
    x = 12,375,250,952,949,944,287,232/127,454,677,566.84
  6. Step 6: Final answer
    x = 97,095,306,262.57

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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.