Home / 9,018,152.61-12,445,837.93-4,944,558.93

Finding the Fourth Proportional to 9,018,152.61, 12,445,837.93 and 4,944,558.93

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Solution

The fourth proportional to 9,018,152.61, 12,445,837.93 and 4,944,558.93 is: 6,823,923.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018,152.61 : 12,445,837.93 = 4,944,558.93 : x
  2. Step 2: Convert to fraction form
    9,018,152.61/12,445,837.93 = 4,944,558.93/x
  3. Step 3: Cross multiply
    9,018,152.61x = 12,445,837.93 × 4,944,558.93
  4. Step 4: Simplify right side
    9,018,152.61x = 61,539,179,075,129.42
  5. Step 5: Solve for x
    x = 61,539,179,075,129.42/9,018,152.61
  6. Step 6: Final answer
    x = 6,823,923.01

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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.