Home / 10,365,005.60-14,308,294.91-6,695,711.67

Finding the Fourth Proportional to 10,365,005.60, 14,308,294.91 and 6,695,711.67

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Solution

The fourth proportional to 10,365,005.60, 14,308,294.91 and 6,695,711.67 is: 9,243,045.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,005.60 : 14,308,294.91 = 6,695,711.67 : x
  2. Step 2: Convert to fraction form
    10,365,005.60/14,308,294.91 = 6,695,711.67/x
  3. Step 3: Cross multiply
    10,365,005.60x = 14,308,294.91 × 6,695,711.67
  4. Step 4: Simplify right side
    10,365,005.60x = 95,804,217,206,688.59
  5. Step 5: Solve for x
    x = 95,804,217,206,688.59/10,365,005.60
  6. Step 6: Final answer
    x = 9,243,045.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.