Home / 37,748,657.07-56,605,095.52-13,148,004.07

Finding the Fourth Proportional to 37,748,657.07, 56,605,095.52 and 13,148,004.07

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Solution

The fourth proportional to 37,748,657.07, 56,605,095.52 and 13,148,004.07 is: 19,715,774.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,748,657.07 : 56,605,095.52 = 13,148,004.07 : x
  2. Step 2: Convert to fraction form
    37,748,657.07/56,605,095.52 = 13,148,004.07/x
  3. Step 3: Cross multiply
    37,748,657.07x = 56,605,095.52 × 13,148,004.07
  4. Step 4: Simplify right side
    37,748,657.07x = 744,244,026,105,316
  5. Step 5: Solve for x
    x = 744,244,026,105,316/37,748,657.07
  6. Step 6: Final answer
    x = 19,715,774.91

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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.