Home / 61,182,205.40-91,773,308.10-46,065,661.40

Finding the Fourth Proportional to 61,182,205.40, 91,773,308.10 and 46,065,661.40

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Solution

The fourth proportional to 61,182,205.40, 91,773,308.10 and 46,065,661.40 is: 69,098,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,182,205.40 : 91,773,308.10 = 46,065,661.40 : x
  2. Step 2: Convert to fraction form
    61,182,205.40/91,773,308.10 = 46,065,661.40/x
  3. Step 3: Cross multiply
    61,182,205.40x = 91,773,308.10 × 46,065,661.40
  4. Step 4: Simplify right side
    61,182,205.40x = 4,227,598,136,492,477
  5. Step 5: Solve for x
    x = 4,227,598,136,492,477/61,182,205.40
  6. Step 6: Final answer
    x = 69,098,492.10

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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.