Home / 92,072,948.88-127,041,701.95-52,907,158.81

Finding the Fourth Proportional to 92,072,948.88, 127,041,701.95 and 52,907,158.81

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Solution

The fourth proportional to 92,072,948.88, 127,041,701.95 and 52,907,158.81 is: 73,000,980.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,072,948.88 : 127,041,701.95 = 52,907,158.81 : x
  2. Step 2: Convert to fraction form
    92,072,948.88/127,041,701.95 = 52,907,158.81/x
  3. Step 3: Cross multiply
    92,072,948.88x = 127,041,701.95 × 52,907,158.81
  4. Step 4: Simplify right side
    92,072,948.88x = 6,721,415,500,561,337
  5. Step 5: Solve for x
    x = 6,721,415,500,561,337/92,072,948.88
  6. Step 6: Final answer
    x = 73,000,980.01

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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.