Home / 302,246,628.20-453,402,345.16-83,897,893.22

Finding the Fourth Proportional to 302,246,628.20, 453,402,345.16 and 83,897,893.22

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Solution

The fourth proportional to 302,246,628.20, 453,402,345.16 and 83,897,893.22 is: 125,855,834.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,246,628.20 : 453,402,345.16 = 83,897,893.22 : x
  2. Step 2: Convert to fraction form
    302,246,628.20/453,402,345.16 = 83,897,893.22/x
  3. Step 3: Cross multiply
    302,246,628.20x = 453,402,345.16 × 83,897,893.22
  4. Step 4: Simplify right side
    302,246,628.20x = 38,039,501,539,931,264
  5. Step 5: Solve for x
    x = 38,039,501,539,931,264/302,246,628.20
  6. Step 6: Final answer
    x = 125,855,834.25

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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.