Home / 145,828,946.77-201,262,329.87-95,635,377.07

Finding the Fourth Proportional to 145,828,946.77, 201,262,329.87 and 95,635,377.07

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Solution

The fourth proportional to 145,828,946.77, 201,262,329.87 and 95,635,377.07 is: 131,988,876.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,828,946.77 : 201,262,329.87 = 95,635,377.07 : x
  2. Step 2: Convert to fraction form
    145,828,946.77/201,262,329.87 = 95,635,377.07/x
  3. Step 3: Cross multiply
    145,828,946.77x = 201,262,329.87 × 95,635,377.07
  4. Step 4: Simplify right side
    145,828,946.77x = 19,247,798,806,779,856
  5. Step 5: Solve for x
    x = 19,247,798,806,779,856/145,828,946.77
  6. Step 6: Final answer
    x = 131,988,876.24

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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.