Home / 63,133,095.20-94,699,642.80-38,793,097.40

Finding the Fourth Proportional to 63,133,095.20, 94,699,642.80 and 38,793,097.40

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Solution

The fourth proportional to 63,133,095.20, 94,699,642.80 and 38,793,097.40 is: 58,189,646.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,133,095.20 : 94,699,642.80 = 38,793,097.40 : x
  2. Step 2: Convert to fraction form
    63,133,095.20/94,699,642.80 = 38,793,097.40/x
  3. Step 3: Cross multiply
    63,133,095.20x = 94,699,642.80 × 38,793,097.40
  4. Step 4: Simplify right side
    63,133,095.20x = 3,673,692,466,885,608.50
  5. Step 5: Solve for x
    x = 3,673,692,466,885,608.50/63,133,095.20
  6. Step 6: Final answer
    x = 58,189,646.10

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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.