Home / 47,076,605.28-64,994,699.16-37,326,434.40

Finding the Fourth Proportional to 47,076,605.28, 64,994,699.16 and 37,326,434.40

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Solution

The fourth proportional to 47,076,605.28, 64,994,699.16 and 37,326,434.40 is: 51,533,460.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076,605.28 : 64,994,699.16 = 37,326,434.40 : x
  2. Step 2: Convert to fraction form
    47,076,605.28/64,994,699.16 = 37,326,434.40/x
  3. Step 3: Cross multiply
    47,076,605.28x = 64,994,699.16 × 37,326,434.40
  4. Step 4: Simplify right side
    47,076,605.28x = 2,426,020,374,543,475
  5. Step 5: Solve for x
    x = 2,426,020,374,543,475/47,076,605.28
  6. Step 6: Final answer
    x = 51,533,460.41

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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.