Home / 35,294,746.20-52,931,621.70-13,716,929.40

Finding the Fourth Proportional to 35,294,746.20, 52,931,621.70 and 13,716,929.40

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Solution

The fourth proportional to 35,294,746.20, 52,931,621.70 and 13,716,929.40 is: 20,571,314.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,294,746.20 : 52,931,621.70 = 13,716,929.40 : x
  2. Step 2: Convert to fraction form
    35,294,746.20/52,931,621.70 = 13,716,929.40/x
  3. Step 3: Cross multiply
    35,294,746.20x = 52,931,621.70 × 13,716,929.40
  4. Step 4: Simplify right side
    35,294,746.20x = 726,059,317,886,408
  5. Step 5: Solve for x
    x = 726,059,317,886,408/35,294,746.20
  6. Step 6: Final answer
    x = 20,571,314.32

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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.