Home / 36,254,547.72-54,381,282.30-8,960,838.93

Finding the Fourth Proportional to 36,254,547.72, 54,381,282.30 and 8,960,838.93

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Solution

The fourth proportional to 36,254,547.72, 54,381,282.30 and 8,960,838.93 is: 13,441,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,254,547.72 : 54,381,282.30 = 8,960,838.93 : x
  2. Step 2: Convert to fraction form
    36,254,547.72/54,381,282.30 = 8,960,838.93/x
  3. Step 3: Cross multiply
    36,254,547.72x = 54,381,282.30 × 8,960,838.93
  4. Step 4: Simplify right side
    36,254,547.72x = 487,301,911,497,159.88
  5. Step 5: Solve for x
    x = 487,301,911,497,159.88/36,254,547.72
  6. Step 6: Final answer
    x = 13,441,125.10

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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.