Home / 61,767,261.06-85,249,038.51-34,274,046.66

Finding the Fourth Proportional to 61,767,261.06, 85,249,038.51 and 34,274,046.66

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Solution

The fourth proportional to 61,767,261.06, 85,249,038.51 and 34,274,046.66 is: 47,303,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,767,261.06 : 85,249,038.51 = 34,274,046.66 : x
  2. Step 2: Convert to fraction form
    61,767,261.06/85,249,038.51 = 34,274,046.66/x
  3. Step 3: Cross multiply
    61,767,261.06x = 85,249,038.51 × 34,274,046.66
  4. Step 4: Simplify right side
    61,767,261.06x = 2,921,829,523,611,877
  5. Step 5: Solve for x
    x = 2,921,829,523,611,877/61,767,261.06
  6. Step 6: Final answer
    x = 47,303,854.40

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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.