Home / 106,502,316,793.35-146,977,817,168.59-58,978,736,809.35

Finding the Fourth Proportional to 106,502,316,793.35, 146,977,817,168.59 and 58,978,736,809.35

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Solution

The fourth proportional to 106,502,316,793.35, 146,977,817,168.59 and 58,978,736,809.35 is: 81,393,215,252.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,502,316,793.35 : 146,977,817,168.59 = 58,978,736,809.35 : x
  2. Step 2: Convert to fraction form
    106,502,316,793.35/146,977,817,168.59 = 58,978,736,809.35/x
  3. Step 3: Cross multiply
    106,502,316,793.35x = 146,977,817,168.59 × 58,978,736,809.35
  4. Step 4: Simplify right side
    106,502,316,793.35x = 8,668,565,995,599,033,270,272
  5. Step 5: Solve for x
    x = 8,668,565,995,599,033,270,272/106,502,316,793.35
  6. Step 6: Final answer
    x = 81,393,215,252.01

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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.