Home / 140,624,172.06-210,936,281.25-58,698,358.83

Finding the Fourth Proportional to 140,624,172.06, 210,936,281.25 and 58,698,358.83

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Solution

The fourth proportional to 140,624,172.06, 210,936,281.25 and 58,698,358.83 is: 88,047,547.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,624,172.06 : 210,936,281.25 = 58,698,358.83 : x
  2. Step 2: Convert to fraction form
    140,624,172.06/210,936,281.25 = 58,698,358.83/x
  3. Step 3: Cross multiply
    140,624,172.06x = 210,936,281.25 × 58,698,358.83
  4. Step 4: Simplify right side
    140,624,172.06x = 12,381,613,527,078,300
  5. Step 5: Solve for x
    x = 12,381,613,527,078,300/140,624,172.06
  6. Step 6: Final answer
    x = 88,047,547.91

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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.