Home / 67,488,253.99-93,133,326.84-36,547,715.23

Finding the Fourth Proportional to 67,488,253.99, 93,133,326.84 and 36,547,715.23

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Solution

The fourth proportional to 67,488,253.99, 93,133,326.84 and 36,547,715.23 is: 50,435,595.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,488,253.99 : 93,133,326.84 = 36,547,715.23 : x
  2. Step 2: Convert to fraction form
    67,488,253.99/93,133,326.84 = 36,547,715.23/x
  3. Step 3: Cross multiply
    67,488,253.99x = 93,133,326.84 × 36,547,715.23
  4. Step 4: Simplify right side
    67,488,253.99x = 3,403,810,307,400,948.50
  5. Step 5: Solve for x
    x = 3,403,810,307,400,948.50/67,488,253.99
  6. Step 6: Final answer
    x = 50,435,595.92

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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.