Home / 107,521,778,202.16-148,380,068,442.92-59,349,830,524.27

Finding the Fourth Proportional to 107,521,778,202.16, 148,380,068,442.92 and 59,349,830,524.27

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Solution

The fourth proportional to 107,521,778,202.16, 148,380,068,442.92 and 59,349,830,524.27 is: 81,902,774,140.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,521,778,202.16 : 148,380,068,442.92 = 59,349,830,524.27 : x
  2. Step 2: Convert to fraction form
    107,521,778,202.16/148,380,068,442.92 = 59,349,830,524.27/x
  3. Step 3: Cross multiply
    107,521,778,202.16x = 148,380,068,442.92 × 59,349,830,524.27
  4. Step 4: Simplify right side
    107,521,778,202.16x = 8,806,331,915,266,588,409,856
  5. Step 5: Solve for x
    x = 8,806,331,915,266,588,409,856/107,521,778,202.16
  6. Step 6: Final answer
    x = 81,902,774,140.41

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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.