Home / 108,700,673.94-163,153,166.58-56,922,441.06

Finding the Fourth Proportional to 108,700,673.94, 163,153,166.58 and 56,922,441.06

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Solution

The fourth proportional to 108,700,673.94, 163,153,166.58 and 56,922,441.06 is: 85,437,156.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,700,673.94 : 163,153,166.58 = 56,922,441.06 : x
  2. Step 2: Convert to fraction form
    108,700,673.94/163,153,166.58 = 56,922,441.06/x
  3. Step 3: Cross multiply
    108,700,673.94x = 163,153,166.58 × 56,922,441.06
  4. Step 4: Simplify right side
    108,700,673.94x = 9,287,076,508,402,412
  5. Step 5: Solve for x
    x = 9,287,076,508,402,412/108,700,673.94
  6. Step 6: Final answer
    x = 85,437,156.66

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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.