Home / 1,701,367,064.60-2,347,828,502.82-938,441,368.04

Finding the Fourth Proportional to 1,701,367,064.60, 2,347,828,502.82 and 938,441,368.04

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Solution

The fourth proportional to 1,701,367,064.60, 2,347,828,502.82 and 938,441,368.04 is: 1,295,017,070.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,367,064.60 : 2,347,828,502.82 = 938,441,368.04 : x
  2. Step 2: Convert to fraction form
    1,701,367,064.60/2,347,828,502.82 = 938,441,368.04/x
  3. Step 3: Cross multiply
    1,701,367,064.60x = 2,347,828,502.82 × 938,441,368.04
  4. Step 4: Simplify right side
    1,701,367,064.60x = 2,203,299,392,109,705,984
  5. Step 5: Solve for x
    x = 2,203,299,392,109,705,984/1,701,367,064.60
  6. Step 6: Final answer
    x = 1,295,017,070.66

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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.