Home / 9,610,886,106.78-13,264,366,504.60-6,943,296,889.50

Finding the Fourth Proportional to 9,610,886,106.78, 13,264,366,504.60 and 6,943,296,889.50

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Solution

The fourth proportional to 9,610,886,106.78, 13,264,366,504.60 and 6,943,296,889.50 is: 9,582,720,434.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610,886,106.78 : 13,264,366,504.60 = 6,943,296,889.50 : x
  2. Step 2: Convert to fraction form
    9,610,886,106.78/13,264,366,504.60 = 6,943,296,889.50/x
  3. Step 3: Cross multiply
    9,610,886,106.78x = 13,264,366,504.60 × 6,943,296,889.50
  4. Step 4: Simplify right side
    9,610,886,106.78x = 92,098,434,692,577,165,312
  5. Step 5: Solve for x
    x = 92,098,434,692,577,165,312/9,610,886,106.78
  6. Step 6: Final answer
    x = 9,582,720,434.86

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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.