Home / 31,136,558.21-46,709,294.63-9,572,970.47

Finding the Fourth Proportional to 31,136,558.21, 46,709,294.63 and 9,572,970.47

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Solution

The fourth proportional to 31,136,558.21, 46,709,294.63 and 9,572,970.47 is: 14,360,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,136,558.21 : 46,709,294.63 = 9,572,970.47 : x
  2. Step 2: Convert to fraction form
    31,136,558.21/46,709,294.63 = 9,572,970.47/x
  3. Step 3: Cross multiply
    31,136,558.21x = 46,709,294.63 × 9,572,970.47
  4. Step 4: Simplify right side
    31,136,558.21x = 447,146,697,886,108.25
  5. Step 5: Solve for x
    x = 447,146,697,886,108.25/31,136,558.21
  6. Step 6: Final answer
    x = 14,360,826.10

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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.