Home / 31,210,807.60-46,804,598.70-10,734,779.80

Finding the Fourth Proportional to 31,210,807.60, 46,804,598.70 and 10,734,779.80

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Solution

The fourth proportional to 31,210,807.60, 46,804,598.70 and 10,734,779.80 is: 16,098,175.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,210,807.60 : 46,804,598.70 = 10,734,779.80 : x
  2. Step 2: Convert to fraction form
    31,210,807.60/46,804,598.70 = 10,734,779.80/x
  3. Step 3: Cross multiply
    31,210,807.60x = 46,804,598.70 × 10,734,779.80
  4. Step 4: Simplify right side
    31,210,807.60x = 502,437,060,671,866.31
  5. Step 5: Solve for x
    x = 502,437,060,671,866.31/31,210,807.60
  6. Step 6: Final answer
    x = 16,098,175.58

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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.