Home / 64,032,876.19-88,365,397.67-34,664,207.80

Finding the Fourth Proportional to 64,032,876.19, 88,365,397.67 and 34,664,207.80

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Solution

The fourth proportional to 64,032,876.19, 88,365,397.67 and 34,664,207.80 is: 47,836,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,032,876.19 : 88,365,397.67 = 34,664,207.80 : x
  2. Step 2: Convert to fraction form
    64,032,876.19/88,365,397.67 = 34,664,207.80/x
  3. Step 3: Cross multiply
    64,032,876.19x = 88,365,397.67 × 34,664,207.80
  4. Step 4: Simplify right side
    64,032,876.19x = 3,063,116,506,768,281.50
  5. Step 5: Solve for x
    x = 3,063,116,506,768,281.50/64,032,876.19
  6. Step 6: Final answer
    x = 47,836,622.20

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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.