Home / 1,595,604,054.43-2,391,501,904.41-742,633,789

Finding the Fourth Proportional to 1,595,604,054.43, 2,391,501,904.41 and 742,633,789

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Solution

The fourth proportional to 1,595,604,054.43, 2,391,501,904.41 and 742,633,789 is: 1,113,064,432.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,604,054.43 : 2,391,501,904.41 = 742,633,789 : x
  2. Step 2: Convert to fraction form
    1,595,604,054.43/2,391,501,904.41 = 742,633,789/x
  3. Step 3: Cross multiply
    1,595,604,054.43x = 2,391,501,904.41 × 742,633,789
  4. Step 4: Simplify right side
    1,595,604,054.43x = 1,776,010,120,672,713,984
  5. Step 5: Solve for x
    x = 1,776,010,120,672,713,984/1,595,604,054.43
  6. Step 6: Final answer
    x = 1,113,064,432.08

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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.