Home / 337,570,215.40-506,355,323.10-306,329,357.80

Finding the Fourth Proportional to 337,570,215.40, 506,355,323.10 and 306,329,357.80

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Solution

The fourth proportional to 337,570,215.40, 506,355,323.10 and 306,329,357.80 is: 459,494,036.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,570,215.40 : 506,355,323.10 = 306,329,357.80 : x
  2. Step 2: Convert to fraction form
    337,570,215.40/506,355,323.10 = 306,329,357.80/x
  3. Step 3: Cross multiply
    337,570,215.40x = 506,355,323.10 × 306,329,357.80
  4. Step 4: Simplify right side
    337,570,215.40x = 155,111,500,943,834,528
  5. Step 5: Solve for x
    x = 155,111,500,943,834,528/337,570,215.40
  6. Step 6: Final answer
    x = 459,494,036.70

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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.