Home / 195,492,555.04-293,302,530.96-93,243,287.20

Finding the Fourth Proportional to 195,492,555.04, 293,302,530.96 and 93,243,287.20

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Solution

The fourth proportional to 195,492,555.04, 293,302,530.96 and 93,243,287.20 is: 139,895,312.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,492,555.04 : 293,302,530.96 = 93,243,287.20 : x
  2. Step 2: Convert to fraction form
    195,492,555.04/293,302,530.96 = 93,243,287.20/x
  3. Step 3: Cross multiply
    195,492,555.04x = 293,302,530.96 × 93,243,287.20
  4. Step 4: Simplify right side
    195,492,555.04x = 27,348,492,130,790,172
  5. Step 5: Solve for x
    x = 27,348,492,130,790,172/195,492,555.04
  6. Step 6: Final answer
    x = 139,895,312.77

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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.