Home / 164,165,547.02-226,548,334.68-89,826,595.70

Finding the Fourth Proportional to 164,165,547.02, 226,548,334.68 and 89,826,595.70

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Solution

The fourth proportional to 164,165,547.02, 226,548,334.68 and 89,826,595.70 is: 123,960,636.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,165,547.02 : 226,548,334.68 = 89,826,595.70 : x
  2. Step 2: Convert to fraction form
    164,165,547.02/226,548,334.68 = 89,826,595.70/x
  3. Step 3: Cross multiply
    164,165,547.02x = 226,548,334.68 × 89,826,595.70
  4. Step 4: Simplify right side
    164,165,547.02x = 20,350,065,665,808,652
  5. Step 5: Solve for x
    x = 20,350,065,665,808,652/164,165,547.02
  6. Step 6: Final answer
    x = 123,960,636.29

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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.