Home / 10,208,228,506,359-14,087,397,782,217-5,520,627,271,354.20

Finding the Fourth Proportional to 10,208,228,506,359, 14,087,397,782,217 and 5,520,627,271,354.20

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Solution

The fourth proportional to 10,208,228,506,359, 14,087,397,782,217 and 5,520,627,271,354.20 is: 7,618,488,587,953.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,228,506,359 : 14,087,397,782,217 = 5,520,627,271,354.20 : x
  2. Step 2: Convert to fraction form
    10,208,228,506,359/14,087,397,782,217 = 5,520,627,271,354.20/x
  3. Step 3: Cross multiply
    10,208,228,506,359x = 14,087,397,782,217 × 5,520,627,271,354.20
  4. Step 4: Simplify right side
    10,208,228,506,359x = 77,771,272,378,921,854,328,373,248
  5. Step 5: Solve for x
    x = 77,771,272,378,921,854,328,373,248/10,208,228,506,359
  6. Step 6: Final answer
    x = 7,618,488,587,953.91

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Double scale
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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.