Home / 43,152,466.40-59,564,595.16-34,348,067.72

Finding the Fourth Proportional to 43,152,466.40, 59,564,595.16 and 34,348,067.72

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Solution

The fourth proportional to 43,152,466.40, 59,564,595.16 and 34,348,067.72 is: 47,411,629.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,152,466.40 : 59,564,595.16 = 34,348,067.72 : x
  2. Step 2: Convert to fraction form
    43,152,466.40/59,564,595.16 = 34,348,067.72/x
  3. Step 3: Cross multiply
    43,152,466.40x = 59,564,595.16 × 34,348,067.72
  4. Step 4: Simplify right side
    43,152,466.40x = 2,045,928,748,270,064
  5. Step 5: Solve for x
    x = 2,045,928,748,270,064/43,152,466.40
  6. Step 6: Final answer
    x = 47,411,629.48

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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.