Home / 106,184,413,328.74-146,534,549,177.08-57,355,233,548.34

Finding the Fourth Proportional to 106,184,413,328.74, 146,534,549,177.08 and 57,355,233,548.34

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Solution

The fourth proportional to 106,184,413,328.74, 146,534,549,177.08 and 57,355,233,548.34 is: 79,150,254,048.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,184,413,328.74 : 146,534,549,177.08 = 57,355,233,548.34 : x
  2. Step 2: Convert to fraction form
    106,184,413,328.74/146,534,549,177.08 = 57,355,233,548.34/x
  3. Step 3: Cross multiply
    106,184,413,328.74x = 146,534,549,177.08 × 57,355,233,548.34
  4. Step 4: Simplify right side
    106,184,413,328.74x = 8,404,523,290,952,135,081,984
  5. Step 5: Solve for x
    x = 8,404,523,290,952,135,081,984/106,184,413,328.74
  6. Step 6: Final answer
    x = 79,150,254,048.42

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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.