Home / 7,301,501,673.18-10,072,872,053.55-4,289,395,075.98

Finding the Fourth Proportional to 7,301,501,673.18, 10,072,872,053.55 and 4,289,395,075.98

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Solution

The fourth proportional to 7,301,501,673.18, 10,072,872,053.55 and 4,289,395,075.98 is: 5,917,485,158.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,501,673.18 : 10,072,872,053.55 = 4,289,395,075.98 : x
  2. Step 2: Convert to fraction form
    7,301,501,673.18/10,072,872,053.55 = 4,289,395,075.98/x
  3. Step 3: Cross multiply
    7,301,501,673.18x = 10,072,872,053.55 × 4,289,395,075.98
  4. Step 4: Simplify right side
    7,301,501,673.18x = 43,206,527,787,473,920,000
  5. Step 5: Solve for x
    x = 43,206,527,787,473,920,000/7,301,501,673.18
  6. Step 6: Final answer
    x = 5,917,485,158.73

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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.