Home / 1,710,577,561.48-2,360,596,938.50-928,296,409.48

Finding the Fourth Proportional to 1,710,577,561.48, 2,360,596,938.50 and 928,296,409.48

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Solution

The fourth proportional to 1,710,577,561.48, 2,360,596,938.50 and 928,296,409.48 is: 1,281,048,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,577,561.48 : 2,360,596,938.50 = 928,296,409.48 : x
  2. Step 2: Convert to fraction form
    1,710,577,561.48/2,360,596,938.50 = 928,296,409.48/x
  3. Step 3: Cross multiply
    1,710,577,561.48x = 2,360,596,938.50 × 928,296,409.48
  4. Step 4: Simplify right side
    1,710,577,561.48x = 2,191,333,662,239,030,528
  5. Step 5: Solve for x
    x = 2,191,333,662,239,030,528/1,710,577,561.48
  6. Step 6: Final answer
    x = 1,281,048,992.80

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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.