Home / 27,128,048.04-37,428,262.02-16,663,089.96

Finding the Fourth Proportional to 27,128,048.04, 37,428,262.02 and 16,663,089.96

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Solution

The fourth proportional to 27,128,048.04, 37,428,262.02 and 16,663,089.96 is: 22,989,877.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,128,048.04 : 37,428,262.02 = 16,663,089.96 : x
  2. Step 2: Convert to fraction form
    27,128,048.04/37,428,262.02 = 16,663,089.96/x
  3. Step 3: Cross multiply
    27,128,048.04x = 37,428,262.02 × 16,663,089.96
  4. Step 4: Simplify right side
    27,128,048.04x = 623,670,497,085,711.38
  5. Step 5: Solve for x
    x = 623,670,497,085,711.38/27,128,048.04
  6. Step 6: Final answer
    x = 22,989,877.35

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1.5x scale

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.