Home / 23,088,219,745.02-31,865,088,285-12,927,602,405.28

Finding the Fourth Proportional to 23,088,219,745.02, 31,865,088,285 and 12,927,602,405.28

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Solution

The fourth proportional to 23,088,219,745.02, 31,865,088,285 and 12,927,602,405.28 is: 17,841,964,279.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,088,219,745.02 : 31,865,088,285 = 12,927,602,405.28 : x
  2. Step 2: Convert to fraction form
    23,088,219,745.02/31,865,088,285 = 12,927,602,405.28/x
  3. Step 3: Cross multiply
    23,088,219,745.02x = 31,865,088,285 × 12,927,602,405.28
  4. Step 4: Simplify right side
    23,088,219,745.02x = 411,939,191,957,625,569,280
  5. Step 5: Solve for x
    x = 411,939,191,957,625,569,280/23,088,219,745.02
  6. Step 6: Final answer
    x = 17,841,964,279.06

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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.