Home / 47,097,073.34-70,648,973.03-12,553,294.17

Finding the Fourth Proportional to 47,097,073.34, 70,648,973.03 and 12,553,294.17

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Solution

The fourth proportional to 47,097,073.34, 70,648,973.03 and 12,553,294.17 is: 18,830,837.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,097,073.34 : 70,648,973.03 = 12,553,294.17 : x
  2. Step 2: Convert to fraction form
    47,097,073.34/70,648,973.03 = 12,553,294.17/x
  3. Step 3: Cross multiply
    47,097,073.34x = 70,648,973.03 × 12,553,294.17
  4. Step 4: Simplify right side
    47,097,073.34x = 886,877,341,253,986.25
  5. Step 5: Solve for x
    x = 886,877,341,253,986.25/47,097,073.34
  6. Step 6: Final answer
    x = 18,830,837.64

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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.