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Finding the Fourth Proportional to 346,032,001.60, 483,537,809.60 and 346,032,001.60

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Solution

The fourth proportional to 346,032,001.60, 483,537,809.60 and 346,032,001.60 is: 483,537,809.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,032,001.60 : 483,537,809.60 = 346,032,001.60 : x
  2. Step 2: Convert to fraction form
    346,032,001.60/483,537,809.60 = 346,032,001.60/x
  3. Step 3: Cross multiply
    346,032,001.60x = 483,537,809.60 × 346,032,001.60
  4. Step 4: Simplify right side
    346,032,001.60x = 167,319,556,105,167,712
  5. Step 5: Solve for x
    x = 167,319,556,105,167,712/346,032,001.60
  6. Step 6: Final answer
    x = 483,537,809.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.