Home / 9,812,036.40-14,712,805.80-4,125,836.40

Finding the Fourth Proportional to 9,812,036.40, 14,712,805.80 and 4,125,836.40

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Solution

The fourth proportional to 9,812,036.40, 14,712,805.80 and 4,125,836.40 is: 6,186,547.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,812,036.40 : 14,712,805.80 = 4,125,836.40 : x
  2. Step 2: Convert to fraction form
    9,812,036.40/14,712,805.80 = 4,125,836.40/x
  3. Step 3: Cross multiply
    9,812,036.40x = 14,712,805.80 × 4,125,836.40
  4. Step 4: Simplify right side
    9,812,036.40x = 60,702,629,715,771.12
  5. Step 5: Solve for x
    x = 60,702,629,715,771.12/9,812,036.40
  6. Step 6: Final answer
    x = 6,186,547.55

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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.