Home / 62,120,547.06-85,731,479.84-35,664,006.46

Finding the Fourth Proportional to 62,120,547.06, 85,731,479.84 and 35,664,006.46

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Solution

The fourth proportional to 62,120,547.06, 85,731,479.84 and 35,664,006.46 is: 49,219,271.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,120,547.06 : 85,731,479.84 = 35,664,006.46 : x
  2. Step 2: Convert to fraction form
    62,120,547.06/85,731,479.84 = 35,664,006.46/x
  3. Step 3: Cross multiply
    62,120,547.06x = 85,731,479.84 × 35,664,006.46
  4. Step 4: Simplify right side
    62,120,547.06x = 3,057,528,050,839,120
  5. Step 5: Solve for x
    x = 3,057,528,050,839,120/62,120,547.06
  6. Step 6: Final answer
    x = 49,219,271.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.