Home / 18,201,699,368.10-27,302,549,052.15-14,069,214,152.10

Finding the Fourth Proportional to 18,201,699,368.10, 27,302,549,052.15 and 14,069,214,152.10

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Solution

The fourth proportional to 18,201,699,368.10, 27,302,549,052.15 and 14,069,214,152.10 is: 21,103,821,228.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,201,699,368.10 : 27,302,549,052.15 = 14,069,214,152.10 : x
  2. Step 2: Convert to fraction form
    18,201,699,368.10/27,302,549,052.15 = 14,069,214,152.10/x
  3. Step 3: Cross multiply
    18,201,699,368.10x = 27,302,549,052.15 × 14,069,214,152.10
  4. Step 4: Simplify right side
    18,201,699,368.10x = 384,125,409,512,913,240,064
  5. Step 5: Solve for x
    x = 384,125,409,512,913,240,064/18,201,699,368.10
  6. Step 6: Final answer
    x = 21,103,821,228.15

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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.