Home / 67,709,673.23-93,467,952.52-45,712,967.33

Finding the Fourth Proportional to 67,709,673.23, 93,467,952.52 and 45,712,967.33

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Solution

The fourth proportional to 67,709,673.23, 93,467,952.52 and 45,712,967.33 is: 63,103,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,709,673.23 : 93,467,952.52 = 45,712,967.33 : x
  2. Step 2: Convert to fraction form
    67,709,673.23/93,467,952.52 = 45,712,967.33/x
  3. Step 3: Cross multiply
    67,709,673.23x = 93,467,952.52 × 45,712,967.33
  4. Step 4: Simplify right side
    67,709,673.23x = 4,272,697,459,720,186
  5. Step 5: Solve for x
    x = 4,272,697,459,720,186/67,709,673.23
  6. Step 6: Final answer
    x = 63,103,206.03

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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.