Home / 146,915,095,668.72-220,270,184,926.74-65,095,637,465.98

Finding the Fourth Proportional to 146,915,095,668.72, 220,270,184,926.74 and 65,095,637,465.98

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Solution

The fourth proportional to 146,915,095,668.72, 220,270,184,926.74 and 65,095,637,465.98 is: 97,598,058,506.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,915,095,668.72 : 220,270,184,926.74 = 65,095,637,465.98 : x
  2. Step 2: Convert to fraction form
    146,915,095,668.72/220,270,184,926.74 = 65,095,637,465.98/x
  3. Step 3: Cross multiply
    146,915,095,668.72x = 220,270,184,926.74 × 65,095,637,465.98
  4. Step 4: Simplify right side
    146,915,095,668.72x = 14,338,628,102,556,099,805,184
  5. Step 5: Solve for x
    x = 14,338,628,102,556,099,805,184/146,915,095,668.72
  6. Step 6: Final answer
    x = 97,598,058,506.45

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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.