Home / 107,534,201,538.10-148,396,443,208.76-58,705,022,006.80

Finding the Fourth Proportional to 107,534,201,538.10, 148,396,443,208.76 and 58,705,022,006.80

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Solution

The fourth proportional to 107,534,201,538.10, 148,396,443,208.76 and 58,705,022,006.80 is: 81,012,518,247.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,534,201,538.10 : 148,396,443,208.76 = 58,705,022,006.80 : x
  2. Step 2: Convert to fraction form
    107,534,201,538.10/148,396,443,208.76 = 58,705,022,006.80/x
  3. Step 3: Cross multiply
    107,534,201,538.10x = 148,396,443,208.76 × 58,705,022,006.80
  4. Step 4: Simplify right side
    107,534,201,538.10x = 8,711,616,464,301,102,989,312
  5. Step 5: Solve for x
    x = 8,711,616,464,301,102,989,312/107,534,201,538.10
  6. Step 6: Final answer
    x = 81,012,518,247.18

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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.