Home / 26,306,467,005.60-39,459,700,508.40-17,938,184,443.20

Finding the Fourth Proportional to 26,306,467,005.60, 39,459,700,508.40 and 17,938,184,443.20

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Solution

The fourth proportional to 26,306,467,005.60, 39,459,700,508.40 and 17,938,184,443.20 is: 26,907,276,664.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,306,467,005.60 : 39,459,700,508.40 = 17,938,184,443.20 : x
  2. Step 2: Convert to fraction form
    26,306,467,005.60/39,459,700,508.40 = 17,938,184,443.20/x
  3. Step 3: Cross multiply
    26,306,467,005.60x = 39,459,700,508.40 × 17,938,184,443.20
  4. Step 4: Simplify right side
    26,306,467,005.60x = 707,835,385,793,112,047,616
  5. Step 5: Solve for x
    x = 707,835,385,793,112,047,616/26,306,467,005.60
  6. Step 6: Final answer
    x = 26,907,276,664.80

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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.