Home / 9,920,276.52-14,881,136.50-4,157,225.34

Finding the Fourth Proportional to 9,920,276.52, 14,881,136.50 and 4,157,225.34

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Solution

The fourth proportional to 9,920,276.52, 14,881,136.50 and 4,157,225.34 is: 6,236,140.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,920,276.52 : 14,881,136.50 = 4,157,225.34 : x
  2. Step 2: Convert to fraction form
    9,920,276.52/14,881,136.50 = 4,157,225.34/x
  3. Step 3: Cross multiply
    9,920,276.52x = 14,881,136.50 × 4,157,225.34
  4. Step 4: Simplify right side
    9,920,276.52x = 61,864,237,745,798.91
  5. Step 5: Solve for x
    x = 61,864,237,745,798.91/9,920,276.52
  6. Step 6: Final answer
    x = 6,236,140.46

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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.