Home / 17,357,718.40-26,036,577.60-4,750,230.40

Finding the Fourth Proportional to 17,357,718.40, 26,036,577.60 and 4,750,230.40

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Solution

The fourth proportional to 17,357,718.40, 26,036,577.60 and 4,750,230.40 is: 7,125,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,357,718.40 : 26,036,577.60 = 4,750,230.40 : x
  2. Step 2: Convert to fraction form
    17,357,718.40/26,036,577.60 = 4,750,230.40/x
  3. Step 3: Cross multiply
    17,357,718.40x = 26,036,577.60 × 4,750,230.40
  4. Step 4: Simplify right side
    17,357,718.40x = 123,679,742,427,479.06
  5. Step 5: Solve for x
    x = 123,679,742,427,479.06/17,357,718.40
  6. Step 6: Final answer
    x = 7,125,345.60

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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.