Home / 45,036,948-67,554,807.84-10,958,327.04

Finding the Fourth Proportional to 45,036,948, 67,554,807.84 and 10,958,327.04

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Solution

The fourth proportional to 45,036,948, 67,554,807.84 and 10,958,327.04 is: 16,437,341.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,036,948 : 67,554,807.84 = 10,958,327.04 : x
  2. Step 2: Convert to fraction form
    45,036,948/67,554,807.84 = 10,958,327.04/x
  3. Step 3: Cross multiply
    45,036,948x = 67,554,807.84 × 10,958,327.04
  4. Step 4: Simplify right side
    45,036,948x = 740,287,677,435,076
  5. Step 5: Solve for x
    x = 740,287,677,435,076/45,036,948
  6. Step 6: Final answer
    x = 16,437,341.12

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1.5x scale

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.