Home / 451,060,372.36-676,593,547.92-174,742,274.56

Finding the Fourth Proportional to 451,060,372.36, 676,593,547.92 and 174,742,274.56

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Solution

The fourth proportional to 451,060,372.36, 676,593,547.92 and 174,742,274.56 is: 262,114,569.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,060,372.36 : 676,593,547.92 = 174,742,274.56 : x
  2. Step 2: Convert to fraction form
    451,060,372.36/676,593,547.92 = 174,742,274.56/x
  3. Step 3: Cross multiply
    451,060,372.36x = 676,593,547.92 × 174,742,274.56
  4. Step 4: Simplify right side
    451,060,372.36x = 118,229,495,516,161,152
  5. Step 5: Solve for x
    x = 118,229,495,516,161,152/451,060,372.36
  6. Step 6: Final answer
    x = 262,114,569.94

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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.