Home / 61,326,734.04-92,031,009.23-31,810,127.74

Finding the Fourth Proportional to 61,326,734.04, 92,031,009.23 and 31,810,127.74

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Solution

The fourth proportional to 61,326,734.04, 92,031,009.23 and 31,810,127.74 is: 47,736,410.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,326,734.04 : 92,031,009.23 = 31,810,127.74 : x
  2. Step 2: Convert to fraction form
    61,326,734.04/92,031,009.23 = 31,810,127.74/x
  3. Step 3: Cross multiply
    61,326,734.04x = 92,031,009.23 × 31,810,127.74
  4. Step 4: Simplify right side
    61,326,734.04x = 2,927,518,159,496,867
  5. Step 5: Solve for x
    x = 2,927,518,159,496,867/61,326,734.04
  6. Step 6: Final answer
    x = 47,736,410.64

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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.