Home / 1,595,604,049.93-2,391,501,897.67-742,633,784.49

Finding the Fourth Proportional to 1,595,604,049.93, 2,391,501,897.67 and 742,633,784.49

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Solution

The fourth proportional to 1,595,604,049.93, 2,391,501,897.67 and 742,633,784.49 is: 1,113,064,425.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,604,049.93 : 2,391,501,897.67 = 742,633,784.49 : x
  2. Step 2: Convert to fraction form
    1,595,604,049.93/2,391,501,897.67 = 742,633,784.49/x
  3. Step 3: Cross multiply
    1,595,604,049.93x = 2,391,501,897.67 × 742,633,784.49
  4. Step 4: Simplify right side
    1,595,604,049.93x = 1,776,010,104,881,688,832
  5. Step 5: Solve for x
    x = 1,776,010,104,881,688,832/1,595,604,049.93
  6. Step 6: Final answer
    x = 1,113,064,425.33

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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.