Home / 23,316,038.40-34,974,057.60-8,168,390.40

Finding the Fourth Proportional to 23,316,038.40, 34,974,057.60 and 8,168,390.40

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Solution

The fourth proportional to 23,316,038.40, 34,974,057.60 and 8,168,390.40 is: 12,252,585.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,316,038.40 : 34,974,057.60 = 8,168,390.40 : x
  2. Step 2: Convert to fraction form
    23,316,038.40/34,974,057.60 = 8,168,390.40/x
  3. Step 3: Cross multiply
    23,316,038.40x = 34,974,057.60 × 8,168,390.40
  4. Step 4: Simplify right side
    23,316,038.40x = 285,681,756,348,887.06
  5. Step 5: Solve for x
    x = 285,681,756,348,887.06/23,316,038.40
  6. Step 6: Final answer
    x = 12,252,585.60

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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.