Home / 9,812,037.40-14,712,807.30-4,125,837.40

Finding the Fourth Proportional to 9,812,037.40, 14,712,807.30 and 4,125,837.40

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Solution

The fourth proportional to 9,812,037.40, 14,712,807.30 and 4,125,837.40 is: 6,186,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,812,037.40 : 14,712,807.30 = 4,125,837.40 : x
  2. Step 2: Convert to fraction form
    9,812,037.40/14,712,807.30 = 4,125,837.40/x
  3. Step 3: Cross multiply
    9,812,037.40x = 14,712,807.30 × 4,125,837.40
  4. Step 4: Simplify right side
    9,812,037.40x = 60,702,650,617,333.02
  5. Step 5: Solve for x
    x = 60,702,650,617,333.02/9,812,037.40
  6. Step 6: Final answer
    x = 6,186,549.05

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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.