Home / 56,166,495.60-84,249,743.40-31,896,044.40

Finding the Fourth Proportional to 56,166,495.60, 84,249,743.40 and 31,896,044.40

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Solution

The fourth proportional to 56,166,495.60, 84,249,743.40 and 31,896,044.40 is: 47,844,066.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,166,495.60 : 84,249,743.40 = 31,896,044.40 : x
  2. Step 2: Convert to fraction form
    56,166,495.60/84,249,743.40 = 31,896,044.40/x
  3. Step 3: Cross multiply
    56,166,495.60x = 84,249,743.40 × 31,896,044.40
  4. Step 4: Simplify right side
    56,166,495.60x = 2,687,233,556,175,007
  5. Step 5: Solve for x
    x = 2,687,233,556,175,007/56,166,495.60
  6. Step 6: Final answer
    x = 47,844,066.60

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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.