Home / 1,754,006,416.48-2,630,148,688.68-867,667,707.28

Finding the Fourth Proportional to 1,754,006,416.48, 2,630,148,688.68 and 867,667,707.28

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Solution

The fourth proportional to 1,754,006,416.48, 2,630,148,688.68 and 867,667,707.28 is: 1,301,075,675.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,006,416.48 : 2,630,148,688.68 = 867,667,707.28 : x
  2. Step 2: Convert to fraction form
    1,754,006,416.48/2,630,148,688.68 = 867,667,707.28/x
  3. Step 3: Cross multiply
    1,754,006,416.48x = 2,630,148,688.68 × 867,667,707.28
  4. Step 4: Simplify right side
    1,754,006,416.48x = 2,282,095,082,512,473,856
  5. Step 5: Solve for x
    x = 2,282,095,082,512,473,856/1,754,006,416.48
  6. Step 6: Final answer
    x = 1,301,075,675.13

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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.