Home / 5,516,307,302.40-7,612,665,606.72-3,010,342,487.04

Finding the Fourth Proportional to 5,516,307,302.40, 7,612,665,606.72 and 3,010,342,487.04

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Solution

The fourth proportional to 5,516,307,302.40, 7,612,665,606.72 and 3,010,342,487.04 is: 4,154,360,781.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,307,302.40 : 7,612,665,606.72 = 3,010,342,487.04 : x
  2. Step 2: Convert to fraction form
    5,516,307,302.40/7,612,665,606.72 = 3,010,342,487.04/x
  3. Step 3: Cross multiply
    5,516,307,302.40x = 7,612,665,606.72 × 3,010,342,487.04
  4. Step 4: Simplify right side
    5,516,307,302.40x = 22,916,730,715,537,354,752
  5. Step 5: Solve for x
    x = 22,916,730,715,537,354,752/5,516,307,302.40
  6. Step 6: Final answer
    x = 4,154,360,781.45

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1.5x scale

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.