Home / 1,301,754,136.86-1,796,433,904.35-707,044,367.34

Finding the Fourth Proportional to 1,301,754,136.86, 1,796,433,904.35 and 707,044,367.34

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Solution

The fourth proportional to 1,301,754,136.86, 1,796,433,904.35 and 707,044,367.34 is: 975,728,394.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,754,136.86 : 1,796,433,904.35 = 707,044,367.34 : x
  2. Step 2: Convert to fraction form
    1,301,754,136.86/1,796,433,904.35 = 707,044,367.34/x
  3. Step 3: Cross multiply
    1,301,754,136.86x = 1,796,433,904.35 × 707,044,367.34
  4. Step 4: Simplify right side
    1,301,754,136.86x = 1,270,158,473,369,271,808
  5. Step 5: Solve for x
    x = 1,270,158,473,369,271,808/1,301,754,136.86
  6. Step 6: Final answer
    x = 975,728,394.02

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Double scale
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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.