Home / 132,076,303.13-182,282,113.43-79,865,712.44

Finding the Fourth Proportional to 132,076,303.13, 182,282,113.43 and 79,865,712.44

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Solution

The fourth proportional to 132,076,303.13, 182,282,113.43 and 79,865,712.44 is: 110,224,851.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,076,303.13 : 182,282,113.43 = 79,865,712.44 : x
  2. Step 2: Convert to fraction form
    132,076,303.13/182,282,113.43 = 79,865,712.44/x
  3. Step 3: Cross multiply
    132,076,303.13x = 182,282,113.43 × 79,865,712.44
  4. Step 4: Simplify right side
    132,076,303.13x = 14,558,090,854,155,842
  5. Step 5: Solve for x
    x = 14,558,090,854,155,842/132,076,303.13
  6. Step 6: Final answer
    x = 110,224,851.16

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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.