Home / 207,024,710.40-310,273,313.40-110,026,886.40

Finding the Fourth Proportional to 207,024,710.40, 310,273,313.40 and 110,026,886.40

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Solution

The fourth proportional to 207,024,710.40, 310,273,313.40 and 110,026,886.40 is: 164,900,153.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,024,710.40 : 310,273,313.40 = 110,026,886.40 : x
  2. Step 2: Convert to fraction form
    207,024,710.40/310,273,313.40 = 110,026,886.40/x
  3. Step 3: Cross multiply
    207,024,710.40x = 310,273,313.40 × 110,026,886.40
  4. Step 4: Simplify right side
    207,024,710.40x = 34,138,406,606,413,396
  5. Step 5: Solve for x
    x = 34,138,406,606,413,396/207,024,710.40
  6. Step 6: Final answer
    x = 164,900,153.90

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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.