Home / 16,186,265.40-24,275,898.90-7,088,345.40

Finding the Fourth Proportional to 16,186,265.40, 24,275,898.90 and 7,088,345.40

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Solution

The fourth proportional to 16,186,265.40, 24,275,898.90 and 7,088,345.40 is: 10,630,985.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186,265.40 : 24,275,898.90 = 7,088,345.40 : x
  2. Step 2: Convert to fraction form
    16,186,265.40/24,275,898.90 = 7,088,345.40/x
  3. Step 3: Cross multiply
    16,186,265.40x = 24,275,898.90 × 7,088,345.40
  4. Step 4: Simplify right side
    16,186,265.40x = 172,075,956,298,680.06
  5. Step 5: Solve for x
    x = 172,075,956,298,680.06/16,186,265.40
  6. Step 6: Final answer
    x = 10,630,985.72

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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.