Home / 358,033,681.62-537,050,663.88-161,067,026.22

Finding the Fourth Proportional to 358,033,681.62, 537,050,663.88 and 161,067,026.22

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Solution

The fourth proportional to 358,033,681.62, 537,050,663.88 and 161,067,026.22 is: 241,600,602.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,033,681.62 : 537,050,663.88 = 161,067,026.22 : x
  2. Step 2: Convert to fraction form
    358,033,681.62/537,050,663.88 = 161,067,026.22/x
  3. Step 3: Cross multiply
    358,033,681.62x = 537,050,663.88 × 161,067,026.22
  4. Step 4: Simplify right side
    358,033,681.62x = 86,501,153,360,628,368
  5. Step 5: Solve for x
    x = 86,501,153,360,628,368/358,033,681.62
  6. Step 6: Final answer
    x = 241,600,602.96

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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.