Home / 48,672,114.80-73,011,973.80-21,748,492.40

Finding the Fourth Proportional to 48,672,114.80, 73,011,973.80 and 21,748,492.40

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Solution

The fourth proportional to 48,672,114.80, 73,011,973.80 and 21,748,492.40 is: 32,624,437.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,672,114.80 : 73,011,973.80 = 21,748,492.40 : x
  2. Step 2: Convert to fraction form
    48,672,114.80/73,011,973.80 = 21,748,492.40/x
  3. Step 3: Cross multiply
    48,672,114.80x = 73,011,973.80 × 21,748,492.40
  4. Step 4: Simplify right side
    48,672,114.80x = 1,587,900,357,298,299
  5. Step 5: Solve for x
    x = 1,587,900,357,298,299/48,672,114.80
  6. Step 6: Final answer
    x = 32,624,437.29

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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.