Home / 44,827,742.43-66,870,167.76-43,506,225.81

Finding the Fourth Proportional to 44,827,742.43, 66,870,167.76 and 43,506,225.81

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Solution

The fourth proportional to 44,827,742.43, 66,870,167.76 and 43,506,225.81 is: 64,898,843.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,827,742.43 : 66,870,167.76 = 43,506,225.81 : x
  2. Step 2: Convert to fraction form
    44,827,742.43/66,870,167.76 = 43,506,225.81/x
  3. Step 3: Cross multiply
    44,827,742.43x = 66,870,167.76 × 43,506,225.81
  4. Step 4: Simplify right side
    44,827,742.43x = 2,909,268,618,519,142
  5. Step 5: Solve for x
    x = 2,909,268,618,519,142/44,827,742.43
  6. Step 6: Final answer
    x = 64,898,843.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.