Home / 74,733,902.10-112,100,853.15-59,617,358.10

Finding the Fourth Proportional to 74,733,902.10, 112,100,853.15 and 59,617,358.10

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Solution

The fourth proportional to 74,733,902.10, 112,100,853.15 and 59,617,358.10 is: 89,426,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,733,902.10 : 112,100,853.15 = 59,617,358.10 : x
  2. Step 2: Convert to fraction form
    74,733,902.10/112,100,853.15 = 59,617,358.10/x
  3. Step 3: Cross multiply
    74,733,902.10x = 112,100,853.15 × 59,617,358.10
  4. Step 4: Simplify right side
    74,733,902.10x = 6,683,156,705,559,064
  5. Step 5: Solve for x
    x = 6,683,156,705,559,064/74,733,902.10
  6. Step 6: Final answer
    x = 89,426,037.15

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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.