Home / 35,463,332.10-53,194,998.15-12,746,525.70

Finding the Fourth Proportional to 35,463,332.10, 53,194,998.15 and 12,746,525.70

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Solution

The fourth proportional to 35,463,332.10, 53,194,998.15 and 12,746,525.70 is: 19,119,788.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,463,332.10 : 53,194,998.15 = 12,746,525.70 : x
  2. Step 2: Convert to fraction form
    35,463,332.10/53,194,998.15 = 12,746,525.70/x
  3. Step 3: Cross multiply
    35,463,332.10x = 53,194,998.15 × 12,746,525.70
  4. Step 4: Simplify right side
    35,463,332.10x = 678,051,411,030,427.38
  5. Step 5: Solve for x
    x = 678,051,411,030,427.38/35,463,332.10
  6. Step 6: Final answer
    x = 19,119,788.55

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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.