Home / 47,076,601.28-64,994,693.64-37,326,430.40

Finding the Fourth Proportional to 47,076,601.28, 64,994,693.64 and 37,326,430.40

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Solution

The fourth proportional to 47,076,601.28, 64,994,693.64 and 37,326,430.40 is: 51,533,454.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076,601.28 : 64,994,693.64 = 37,326,430.40 : x
  2. Step 2: Convert to fraction form
    47,076,601.28/64,994,693.64 = 37,326,430.40/x
  3. Step 3: Cross multiply
    47,076,601.28x = 64,994,693.64 × 37,326,430.40
  4. Step 4: Simplify right side
    47,076,601.28x = 2,426,019,908,522,782.50
  5. Step 5: Solve for x
    x = 2,426,019,908,522,782.50/47,076,601.28
  6. Step 6: Final answer
    x = 51,533,454.89

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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.