Home / 29,008,664.95-43,508,266.85-8,533,595.40

Finding the Fourth Proportional to 29,008,664.95, 43,508,266.85 and 8,533,595.40

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Solution

The fourth proportional to 29,008,664.95, 43,508,266.85 and 8,533,595.40 is: 12,799,001.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,008,664.95 : 43,508,266.85 = 8,533,595.40 : x
  2. Step 2: Convert to fraction form
    29,008,664.95/43,508,266.85 = 8,533,595.40/x
  3. Step 3: Cross multiply
    29,008,664.95x = 43,508,266.85 × 8,533,595.40
  4. Step 4: Simplify right side
    29,008,664.95x = 371,281,946,030,409.94
  5. Step 5: Solve for x
    x = 371,281,946,030,409.94/29,008,664.95
  6. Step 6: Final answer
    x = 12,799,001.49

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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.