Home / 95,868,946.42-143,575,154.06-61,218,017.50

Finding the Fourth Proportional to 95,868,946.42, 143,575,154.06 and 61,218,017.50

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Solution

The fourth proportional to 95,868,946.42, 143,575,154.06 and 61,218,017.50 is: 91,681,265.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,868,946.42 : 143,575,154.06 = 61,218,017.50 : x
  2. Step 2: Convert to fraction form
    95,868,946.42/143,575,154.06 = 61,218,017.50/x
  3. Step 3: Cross multiply
    95,868,946.42x = 143,575,154.06 × 61,218,017.50
  4. Step 4: Simplify right side
    95,868,946.42x = 8,789,386,293,810,276
  5. Step 5: Solve for x
    x = 8,789,386,293,810,276/95,868,946.42
  6. Step 6: Final answer
    x = 91,681,265.12

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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.