Home / 942,493,671,237.60-1,413,939,058,462.80-305,736,348,843.36

Finding the Fourth Proportional to 942,493,671,237.60, 1,413,939,058,462.80 and 305,736,348,843.36

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Solution

The fourth proportional to 942,493,671,237.60, 1,413,939,058,462.80 and 305,736,348,843.36 is: 458,668,931,594.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,493,671,237.60 : 1,413,939,058,462.80 = 305,736,348,843.36 : x
  2. Step 2: Convert to fraction form
    942,493,671,237.60/1,413,939,058,462.80 = 305,736,348,843.36/x
  3. Step 3: Cross multiply
    942,493,671,237.60x = 1,413,939,058,462.80 × 305,736,348,843.36
  4. Step 4: Simplify right side
    942,493,671,237.60x = 432,292,565,221,434,586,038,272
  5. Step 5: Solve for x
    x = 432,292,565,221,434,586,038,272/942,493,671,237.60
  6. Step 6: Final answer
    x = 458,668,931,594.83

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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.