Home / 104,793,368.81-144,611,457.57-60,146,689.64

Finding the Fourth Proportional to 104,793,368.81, 144,611,457.57 and 60,146,689.64

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Solution

The fourth proportional to 104,793,368.81, 144,611,457.57 and 60,146,689.64 is: 83,000,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,793,368.81 : 144,611,457.57 = 60,146,689.64 : x
  2. Step 2: Convert to fraction form
    104,793,368.81/144,611,457.57 = 60,146,689.64/x
  3. Step 3: Cross multiply
    104,793,368.81x = 144,611,457.57 × 60,146,689.64
  4. Step 4: Simplify right side
    104,793,368.81x = 8,697,900,456,127,761
  5. Step 5: Solve for x
    x = 8,697,900,456,127,761/104,793,368.81
  6. Step 6: Final answer
    x = 83,000,485.20

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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.