Home / 794,018,909.67-1,095,740,048.05-436,779,013.50

Finding the Fourth Proportional to 794,018,909.67, 1,095,740,048.05 and 436,779,013.50

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Solution

The fourth proportional to 794,018,909.67, 1,095,740,048.05 and 436,779,013.50 is: 602,751,712.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,018,909.67 : 1,095,740,048.05 = 436,779,013.50 : x
  2. Step 2: Convert to fraction form
    794,018,909.67/1,095,740,048.05 = 436,779,013.50/x
  3. Step 3: Cross multiply
    794,018,909.67x = 1,095,740,048.05 × 436,779,013.50
  4. Step 4: Simplify right side
    794,018,909.67x = 478,596,257,232,059,072
  5. Step 5: Solve for x
    x = 478,596,257,232,059,072/794,018,909.67
  6. Step 6: Final answer
    x = 602,751,712.09

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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.