Home / 17,488,325,919.78-26,232,488,038.94-4,899,048,365.88

Finding the Fourth Proportional to 17,488,325,919.78, 26,232,488,038.94 and 4,899,048,365.88

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Solution

The fourth proportional to 17,488,325,919.78, 26,232,488,038.94 and 4,899,048,365.88 is: 7,348,572,313.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,325,919.78 : 26,232,488,038.94 = 4,899,048,365.88 : x
  2. Step 2: Convert to fraction form
    17,488,325,919.78/26,232,488,038.94 = 4,899,048,365.88/x
  3. Step 3: Cross multiply
    17,488,325,919.78x = 26,232,488,038.94 × 4,899,048,365.88
  4. Step 4: Simplify right side
    17,488,325,919.78x = 128,514,227,660,111,167,488
  5. Step 5: Solve for x
    x = 128,514,227,660,111,167,488/17,488,325,919.78
  6. Step 6: Final answer
    x = 7,348,572,313.30

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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.