Home / 3,018,196,572.32-4,165,068,607.52-1,698,093,979.04

Finding the Fourth Proportional to 3,018,196,572.32, 4,165,068,607.52 and 1,698,093,979.04

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Solution

The fourth proportional to 3,018,196,572.32, 4,165,068,607.52 and 1,698,093,979.04 is: 2,343,345,688.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,196,572.32 : 4,165,068,607.52 = 1,698,093,979.04 : x
  2. Step 2: Convert to fraction form
    3,018,196,572.32/4,165,068,607.52 = 1,698,093,979.04/x
  3. Step 3: Cross multiply
    3,018,196,572.32x = 4,165,068,607.52 × 1,698,093,979.04
  4. Step 4: Simplify right side
    3,018,196,572.32x = 7,072,677,924,718,228,480
  5. Step 5: Solve for x
    x = 7,072,677,924,718,228,480/3,018,196,572.32
  6. Step 6: Final answer
    x = 2,343,345,688.48

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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.