Home / 73,609,132,368.59-110,447,247,203.61-37,779,050,838.32

Finding the Fourth Proportional to 73,609,132,368.59, 110,447,247,203.61 and 37,779,050,838.32

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Solution

The fourth proportional to 73,609,132,368.59, 110,447,247,203.61 and 37,779,050,838.32 is: 56,685,794,721.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,609,132,368.59 : 110,447,247,203.61 = 37,779,050,838.32 : x
  2. Step 2: Convert to fraction form
    73,609,132,368.59/110,447,247,203.61 = 37,779,050,838.32/x
  3. Step 3: Cross multiply
    73,609,132,368.59x = 110,447,247,203.61 × 37,779,050,838.32
  4. Step 4: Simplify right side
    73,609,132,368.59x = 4,172,592,167,057,678,663,680
  5. Step 5: Solve for x
    x = 4,172,592,167,057,678,663,680/73,609,132,368.59
  6. Step 6: Final answer
    x = 56,685,794,721.28

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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.