Home / 35,559,006.80-53,338,510.20-34,992,136.40

Finding the Fourth Proportional to 35,559,006.80, 53,338,510.20 and 34,992,136.40

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Solution

The fourth proportional to 35,559,006.80, 53,338,510.20 and 34,992,136.40 is: 52,488,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,559,006.80 : 53,338,510.20 = 34,992,136.40 : x
  2. Step 2: Convert to fraction form
    35,559,006.80/53,338,510.20 = 34,992,136.40/x
  3. Step 3: Cross multiply
    35,559,006.80x = 53,338,510.20 × 34,992,136.40
  4. Step 4: Simplify right side
    35,559,006.80x = 1,866,428,424,291,191.25
  5. Step 5: Solve for x
    x = 1,866,428,424,291,191.25/35,559,006.80
  6. Step 6: Final answer
    x = 52,488,204.60

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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.