Home / 61,627,965.74-85,045,547.06-34,125,303.50

Finding the Fourth Proportional to 61,627,965.74, 85,045,547.06 and 34,125,303.50

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Solution

The fourth proportional to 61,627,965.74, 85,045,547.06 and 34,125,303.50 is: 47,092,339.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,627,965.74 : 85,045,547.06 = 34,125,303.50 : x
  2. Step 2: Convert to fraction form
    61,627,965.74/85,045,547.06 = 34,125,303.50/x
  3. Step 3: Cross multiply
    61,627,965.74x = 85,045,547.06 × 34,125,303.50
  4. Step 4: Simplify right side
    61,627,965.74x = 2,902,205,104,746,033
  5. Step 5: Solve for x
    x = 2,902,205,104,746,033/61,627,965.74
  6. Step 6: Final answer
    x = 47,092,339.82

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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.