Home / 779,341,872,001.60-1,169,012,808,002.40-779,341,872,001.60

Finding the Fourth Proportional to 779,341,872,001.60, 1,169,012,808,002.40 and 779,341,872,001.60

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Solution

The fourth proportional to 779,341,872,001.60, 1,169,012,808,002.40 and 779,341,872,001.60 is: 1,169,012,808,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,341,872,001.60 : 1,169,012,808,002.40 = 779,341,872,001.60 : x
  2. Step 2: Convert to fraction form
    779,341,872,001.60/1,169,012,808,002.40 = 779,341,872,001.60/x
  3. Step 3: Cross multiply
    779,341,872,001.60x = 1,169,012,808,002.40 × 779,341,872,001.60
  4. Step 4: Simplify right side
    779,341,872,001.60x = 911,060,630,182,437,337,432,064
  5. Step 5: Solve for x
    x = 911,060,630,182,437,337,432,064/779,341,872,001.60
  6. Step 6: Final answer
    x = 1,169,012,808,002.40

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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.