Home / 146,915,095,680.93-220,270,184,945.07-65,095,637,478.28

Finding the Fourth Proportional to 146,915,095,680.93, 220,270,184,945.07 and 65,095,637,478.28

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Solution

The fourth proportional to 146,915,095,680.93, 220,270,184,945.07 and 65,095,637,478.28 is: 97,598,058,524.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,915,095,680.93 : 220,270,184,945.07 = 65,095,637,478.28 : x
  2. Step 2: Convert to fraction form
    146,915,095,680.93/220,270,184,945.07 = 65,095,637,478.28/x
  3. Step 3: Cross multiply
    146,915,095,680.93x = 220,270,184,945.07 × 65,095,637,478.28
  4. Step 4: Simplify right side
    146,915,095,680.93x = 14,338,628,106,457,966,444,544
  5. Step 5: Solve for x
    x = 14,338,628,106,457,966,444,544/146,915,095,680.93
  6. Step 6: Final answer
    x = 97,598,058,524.90

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1.5x scale

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.