Home / 15,287,602.48-22,931,403.50-5,572,943.93

Finding the Fourth Proportional to 15,287,602.48, 22,931,403.50 and 5,572,943.93

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Solution

The fourth proportional to 15,287,602.48, 22,931,403.50 and 5,572,943.93 is: 8,359,415.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,287,602.48 : 22,931,403.50 = 5,572,943.93 : x
  2. Step 2: Convert to fraction form
    15,287,602.48/22,931,403.50 = 5,572,943.93/x
  3. Step 3: Cross multiply
    15,287,602.48x = 22,931,403.50 × 5,572,943.93
  4. Step 4: Simplify right side
    15,287,602.48x = 127,795,425,852,629.66
  5. Step 5: Solve for x
    x = 127,795,425,852,629.66/15,287,602.48
  6. Step 6: Final answer
    x = 8,359,415.81

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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.