Home / 110,644,746.38-152,758,658.96-70,433,430.94

Finding the Fourth Proportional to 110,644,746.38, 152,758,658.96 and 70,433,430.94

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Solution

The fourth proportional to 110,644,746.38, 152,758,658.96 and 70,433,430.94 is: 97,242,000.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,644,746.38 : 152,758,658.96 = 70,433,430.94 : x
  2. Step 2: Convert to fraction form
    110,644,746.38/152,758,658.96 = 70,433,430.94/x
  3. Step 3: Cross multiply
    110,644,746.38x = 152,758,658.96 × 70,433,430.94
  4. Step 4: Simplify right side
    110,644,746.38x = 10,759,316,455,803,058
  5. Step 5: Solve for x
    x = 10,759,316,455,803,058/110,644,746.38
  6. Step 6: Final answer
    x = 97,242,000.26

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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.