Home / 19,382,567.34-26,748,122.32-10,681,051.36

Finding the Fourth Proportional to 19,382,567.34, 26,748,122.32 and 10,681,051.36

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Solution

The fourth proportional to 19,382,567.34, 26,748,122.32 and 10,681,051.36 is: 14,739,949.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,382,567.34 : 26,748,122.32 = 10,681,051.36 : x
  2. Step 2: Convert to fraction form
    19,382,567.34/26,748,122.32 = 10,681,051.36/x
  3. Step 3: Cross multiply
    19,382,567.34x = 26,748,122.32 × 10,681,051.36
  4. Step 4: Simplify right side
    19,382,567.34x = 285,698,068,283,482.31
  5. Step 5: Solve for x
    x = 285,698,068,283,482.31/19,382,567.34
  6. Step 6: Final answer
    x = 14,739,949.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.