Home / 14,069,920,184.51-21,105,559,047.30-4,626,354,944.53

Finding the Fourth Proportional to 14,069,920,184.51, 21,105,559,047.30 and 4,626,354,944.53

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Solution

The fourth proportional to 14,069,920,184.51, 21,105,559,047.30 and 4,626,354,944.53 is: 6,939,755,604.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069,920,184.51 : 21,105,559,047.30 = 4,626,354,944.53 : x
  2. Step 2: Convert to fraction form
    14,069,920,184.51/21,105,559,047.30 = 4,626,354,944.53/x
  3. Step 3: Cross multiply
    14,069,920,184.51x = 21,105,559,047.30 × 4,626,354,944.53
  4. Step 4: Simplify right side
    14,069,920,184.51x = 97,641,807,455,546,228,736
  5. Step 5: Solve for x
    x = 97,641,807,455,546,228,736/14,069,920,184.51
  6. Step 6: Final answer
    x = 6,939,755,604.52

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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.