Home / 46,735,397.07-64,497,317.06-28,156,385.79

Finding the Fourth Proportional to 46,735,397.07, 64,497,317.06 and 28,156,385.79

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Solution

The fourth proportional to 46,735,397.07, 64,497,317.06 and 28,156,385.79 is: 38,857,299.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,735,397.07 : 64,497,317.06 = 28,156,385.79 : x
  2. Step 2: Convert to fraction form
    46,735,397.07/64,497,317.06 = 28,156,385.79/x
  3. Step 3: Cross multiply
    46,735,397.07x = 64,497,317.06 × 28,156,385.79
  4. Step 4: Simplify right side
    46,735,397.07x = 1,816,011,341,561,308.50
  5. Step 5: Solve for x
    x = 1,816,011,341,561,308.50/46,735,397.07
  6. Step 6: Final answer
    x = 38,857,299.94

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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.