Home / 19,005,708,719.17-26,227,904,005-10,315,163,961.01

Finding the Fourth Proportional to 19,005,708,719.17, 26,227,904,005 and 10,315,163,961.01

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Solution

The fourth proportional to 19,005,708,719.17, 26,227,904,005 and 10,315,163,961.01 is: 14,234,940,362.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,005,708,719.17 : 26,227,904,005 = 10,315,163,961.01 : x
  2. Step 2: Convert to fraction form
    19,005,708,719.17/26,227,904,005 = 10,315,163,961.01/x
  3. Step 3: Cross multiply
    19,005,708,719.17x = 26,227,904,005 × 10,315,163,961.01
  4. Step 4: Simplify right side
    19,005,708,719.17x = 270,545,130,165,205,860,352
  5. Step 5: Solve for x
    x = 270,545,130,165,205,860,352/19,005,708,719.17
  6. Step 6: Final answer
    x = 14,234,940,362.54

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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.