Home / 87,736,841,496-121,076,841,264.48-50,187,346,200

Finding the Fourth Proportional to 87,736,841,496, 121,076,841,264.48 and 50,187,346,200

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Solution

The fourth proportional to 87,736,841,496, 121,076,841,264.48 and 50,187,346,200 is: 69,258,537,756

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,736,841,496 : 121,076,841,264.48 = 50,187,346,200 : x
  2. Step 2: Convert to fraction form
    87,736,841,496/121,076,841,264.48 = 50,187,346,200/x
  3. Step 3: Cross multiply
    87,736,841,496x = 121,076,841,264.48 × 50,187,346,200
  4. Step 4: Simplify right side
    87,736,841,496x = 6,076,525,349,342,903,533,568
  5. Step 5: Solve for x
    x = 6,076,525,349,342,903,533,568/87,736,841,496
  6. Step 6: Final answer
    x = 69,258,537,756

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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.