Home / 15,376,028,609.12-23,061,712,539.21-4,184,774,872.13

Finding the Fourth Proportional to 15,376,028,609.12, 23,061,712,539.21 and 4,184,774,872.13

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Solution

The fourth proportional to 15,376,028,609.12, 23,061,712,539.21 and 4,184,774,872.13 is: 6,276,528,068.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,376,028,609.12 : 23,061,712,539.21 = 4,184,774,872.13 : x
  2. Step 2: Convert to fraction form
    15,376,028,609.12/23,061,712,539.21 = 4,184,774,872.13/x
  3. Step 3: Cross multiply
    15,376,028,609.12x = 23,061,712,539.21 × 4,184,774,872.13
  4. Step 4: Simplify right side
    15,376,028,609.12x = 96,508,075,142,371,344,384
  5. Step 5: Solve for x
    x = 96,508,075,142,371,344,384/15,376,028,609.12
  6. Step 6: Final answer
    x = 6,276,528,068.19

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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.