Home / 9,390,070.11-14,087,126.93-2,913,014.19

Finding the Fourth Proportional to 9,390,070.11, 14,087,126.93 and 2,913,014.19

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Solution

The fourth proportional to 9,390,070.11, 14,087,126.93 and 2,913,014.19 is: 4,370,148.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390,070.11 : 14,087,126.93 = 2,913,014.19 : x
  2. Step 2: Convert to fraction form
    9,390,070.11/14,087,126.93 = 2,913,014.19/x
  3. Step 3: Cross multiply
    9,390,070.11x = 14,087,126.93 × 2,913,014.19
  4. Step 4: Simplify right side
    9,390,070.11x = 41,036,000,628,856.07
  5. Step 5: Solve for x
    x = 41,036,000,628,856.07/9,390,070.11
  6. Step 6: Final answer
    x = 4,370,148.48

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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.