Home / 64,516,004.40-96,774,006.60-62,326,282.80

Finding the Fourth Proportional to 64,516,004.40, 96,774,006.60 and 62,326,282.80

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Solution

The fourth proportional to 64,516,004.40, 96,774,006.60 and 62,326,282.80 is: 93,489,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,004.40 : 96,774,006.60 = 62,326,282.80 : x
  2. Step 2: Convert to fraction form
    64,516,004.40/96,774,006.60 = 62,326,282.80/x
  3. Step 3: Cross multiply
    64,516,004.40x = 96,774,006.60 × 62,326,282.80
  4. Step 4: Simplify right side
    64,516,004.40x = 6,031,564,103,040,666
  5. Step 5: Solve for x
    x = 6,031,564,103,040,666/64,516,004.40
  6. Step 6: Final answer
    x = 93,489,424.20

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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.