Home / 31,114,426,028.02-42,937,910,017.44-17,033,365,292.02

Finding the Fourth Proportional to 31,114,426,028.02, 42,937,910,017.44 and 17,033,365,292.02

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Solution

The fourth proportional to 31,114,426,028.02, 42,937,910,017.44 and 17,033,365,292.02 is: 23,506,045,251.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,114,426,028.02 : 42,937,910,017.44 = 17,033,365,292.02 : x
  2. Step 2: Convert to fraction form
    31,114,426,028.02/42,937,910,017.44 = 17,033,365,292.02/x
  3. Step 3: Cross multiply
    31,114,426,028.02x = 42,937,910,017.44 × 17,033,365,292.02
  4. Step 4: Simplify right side
    31,114,426,028.02x = 731,377,106,202,940,407,808
  5. Step 5: Solve for x
    x = 731,377,106,202,940,407,808/31,114,426,028.02
  6. Step 6: Final answer
    x = 23,506,045,251.95

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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.