Home / 74,733,810.60-112,100,715.90-59,617,266.60

Finding the Fourth Proportional to 74,733,810.60, 112,100,715.90 and 59,617,266.60

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Solution

The fourth proportional to 74,733,810.60, 112,100,715.90 and 59,617,266.60 is: 89,425,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,733,810.60 : 112,100,715.90 = 59,617,266.60 : x
  2. Step 2: Convert to fraction form
    74,733,810.60/112,100,715.90 = 59,617,266.60/x
  3. Step 3: Cross multiply
    74,733,810.60x = 112,100,715.90 × 59,617,266.60
  4. Step 4: Simplify right side
    74,733,810.60x = 6,683,138,265,861,159
  5. Step 5: Solve for x
    x = 6,683,138,265,861,159/74,733,810.60
  6. Step 6: Final answer
    x = 89,425,899.90

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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.