Home / 39,341,918,342.16-59,017,010,943.24-12,814,502,300.28

Finding the Fourth Proportional to 39,341,918,342.16, 59,017,010,943.24 and 12,814,502,300.28

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Solution

The fourth proportional to 39,341,918,342.16, 59,017,010,943.24 and 12,814,502,300.28 is: 19,223,099,796.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,341,918,342.16 : 59,017,010,943.24 = 12,814,502,300.28 : x
  2. Step 2: Convert to fraction form
    39,341,918,342.16/59,017,010,943.24 = 12,814,502,300.28/x
  3. Step 3: Cross multiply
    39,341,918,342.16x = 59,017,010,943.24 × 12,814,502,300.28
  4. Step 4: Simplify right side
    39,341,918,342.16x = 756,273,622,487,798,906,880
  5. Step 5: Solve for x
    x = 756,273,622,487,798,906,880/39,341,918,342.16
  6. Step 6: Final answer
    x = 19,223,099,796.77

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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.