Home / 16,907,060,746.49-25,338,529,675.22-9,445,342,128.35

Finding the Fourth Proportional to 16,907,060,746.49, 25,338,529,675.22 and 9,445,342,128.35

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Solution

The fourth proportional to 16,907,060,746.49, 25,338,529,675.22 and 9,445,342,128.35 is: 14,155,688,289.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,907,060,746.49 : 25,338,529,675.22 = 9,445,342,128.35 : x
  2. Step 2: Convert to fraction form
    16,907,060,746.49/25,338,529,675.22 = 9,445,342,128.35/x
  3. Step 3: Cross multiply
    16,907,060,746.49x = 25,338,529,675.22 × 9,445,342,128.35
  4. Step 4: Simplify right side
    16,907,060,746.49x = 239,331,081,811,843,579,904
  5. Step 5: Solve for x
    x = 239,331,081,811,843,579,904/16,907,060,746.49
  6. Step 6: Final answer
    x = 14,155,688,289.08

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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.